Q: What is the sum of all factors of the number 16,702,720 excluding 16,702,720?

A: 23,308,580

Why is 23,308,580 the sum of all factors of 16,702,720, excluding 16,702,720?

The factors of the number 16,702,720 are: 1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 13049, 26098, 52196, 65245, 104392, 130490, 208784, 260980, 417568, 521960, 835136, 1043920, 1670272, 2087840, 3340544, 4175680, 8351360, 16702720.

If you add them up, you will get the total of 16,702,743. Now subtract 16,702,720 to get 23,308,580