What is the Sum of Factors of 1240?

The Sum of Factors of 1240 means that you add up all the factors of 1240. You may be looking for the Sum of Factors of 1240 including or excluding 1240 itself.

Here is the calculation and answer to the Sum of all Factors of 1240 including 1240:

1 + 2 + 4 + 5 + 8 + 10 + 20 + 31 + 40 + 62 + 124 + 155 + 248 + 310 + 620 + 1240 = 2880

Here is the calculation and answer to the Sum of Factors of 1240 if you exclude 1240 itself:

1 + 2 + 4 + 5 + 8 + 10 + 20 + 31 + 40 + 62 + 124 + 155 + 248 + 310 + 620 = 1640

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