Q: What is the sum of all factors of the number 5,157,680 excluding 5,157,680?

A: 7,926,304

Why is 7,926,304 the sum of all factors of 5,157,680, excluding 5,157,680?

The factors of the number 5,157,680 are: 1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 5861, 11722, 23444, 29305, 46888, 58610, 64471, 93776, 117220, 128942, 234440, 257884, 322355, 468880, 515768, 644710, 1031536, 1289420, 2578840, 5157680.

If you add them up, you will get the total of 5,157,687. Now subtract 5,157,680 to get 7,926,304