Q: What is the sum of all factors of the number 18,960,740 excluding 18,960,740?

A: 23,520,412

Why is 23,520,412 the sum of all factors of 18,960,740, excluding 18,960,740?

The factors of the number 18,960,740 are: 1, 2, 4, 5, 10, 20, 23, 46, 47, 92, 94, 115, 188, 230, 235, 460, 470, 877, 940, 1081, 1754, 2162, 3508, 4324, 4385, 5405, 8770, 10810, 17540, 20171, 21620, 40342, 41219, 80684, 82438, 100855, 164876, 201710, 206095, 403420, 412190, 824380, 948037, 1896074, 3792148, 4740185, 9480370, 18960740.

If you add them up, you will get the total of 18,960,763. Now subtract 18,960,740 to get 23,520,412