What is the Sum of Factors of 3990?

The Sum of Factors of 3990 means that you add up all the factors of 3990. You may be looking for the Sum of Factors of 3990 including or excluding 3990 itself.

Here is the calculation and answer to the Sum of all Factors of 3990 including 3990:

1 + 2 + 3 + 5 + 6 + 7 + 10 + 14 + 15 + 19 + 21 + 30 + 35 + 38 + 42 + 57 + 70 + 95 + 105 + 114 + 133 + 190 + 210 + 266 + 285 + 399 + 570 + 665 + 798 + 1330 + 1995 + 3990 = 11520

Here is the calculation and answer to the Sum of Factors of 3990 if you exclude 3990 itself:

1 + 2 + 3 + 5 + 6 + 7 + 10 + 14 + 15 + 19 + 21 + 30 + 35 + 38 + 42 + 57 + 70 + 95 + 105 + 114 + 133 + 190 + 210 + 266 + 285 + 399 + 570 + 665 + 798 + 1330 + 1995 = 7530

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