Q: What is the sum of all factors of the number 47,970 excluding 47,970?

A: 89,622

Why is 89,622 the sum of all factors of 47,970, excluding 47,970?

The factors of the number 47,970 are: 1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 41, 45, 65, 78, 82, 90, 117, 123, 130, 195, 205, 234, 246, 369, 390, 410, 533, 585, 615, 738, 1066, 1170, 1230, 1599, 1845, 2665, 3198, 3690, 4797, 5330, 7995, 9594, 15990, 23985, 47970.

If you add them up, you will get the total of 48,059. Now subtract 47,970 to get 89,622