Q: What is the sum of all factors of the number 29,311,280 excluding 29,311,280?

A: 39,322,720

Why is 39,322,720 the sum of all factors of 29,311,280, excluding 29,311,280?

The factors of the number 29,311,280 are: 1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 149, 298, 596, 745, 1192, 1490, 2384, 2459, 2980, 4918, 5960, 9836, 11920, 12295, 19672, 24590, 39344, 49180, 98360, 196720, 366391, 732782, 1465564, 1831955, 2931128, 3663910, 5862256, 7327820, 14655640, 29311280.

If you add them up, you will get the total of 29,311,319. Now subtract 29,311,280 to get 39,322,720