Q: What is the sum of all factors of the number 93,720 excluding 93,720?

A: 217,320

Why is 217,320 the sum of all factors of 93,720, excluding 93,720?

The factors of the number 93,720 are: 1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 71, 88, 110, 120, 132, 142, 165, 213, 220, 264, 284, 330, 355, 426, 440, 568, 660, 710, 781, 852, 1065, 1320, 1420, 1562, 1704, 2130, 2343, 2840, 3124, 3905, 4260, 4686, 6248, 7810, 8520, 9372, 11715, 15620, 18744, 23430, 31240, 46860, 93720.

If you add them up, you will get the total of 93,937. Now subtract 93,720 to get 217,320