Is 3680 a deficient number and what is its deficiency?

Is 3680 a deficient number?

Here we will explain and calculate if 3680 is a deficient number and its deficiency if applicable.

3680 is a deficient number if the sum of its proper divisors is less than 3680.

The sum of its proper divisors is calculated as follows: 1 + 2 + 4 + 5 + 8 + 10 + 16 + 20 + 23 + 32 + 40 + 46 + 80 + 92 + 115 + 160 + 184 + 230 + 368 + 460 + 736 + 920 + 1840 = 5392.

5392 is not less than 3680. Therefore, 3680 is not a deficient number.

The deficiency of 3680 is 3680 minus the sum of its proper divisors. Thus, the deficiency of 3680 is 3680 - 5392 = No Deficiency

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