Q: What is the sum of all factors of the number 23,142,140 excluding 23,142,140?

A: 34,821,892

Why is 34,821,892 the sum of all factors of 23,142,140, excluding 23,142,140?

The factors of the number 23,142,140 are: 1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 7187, 14374, 28748, 35935, 50309, 71870, 100618, 143740, 165301, 201236, 251545, 330602, 503090, 661204, 826505, 1006180, 1157107, 1653010, 2314214, 3306020, 4628428, 5785535, 11571070, 23142140.

If you add them up, you will get the total of 23,142,174. Now subtract 23,142,140 to get 34,821,892