Q: What is the sum of all factors of the number 16,140 excluding 16,140?
A: 29,220
The factors of the number 16,140 are: 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 269, 538, 807, 1076, 1345, 1614, 2690, 3228, 4035, 5380, 8070, 16140.
If you add them up, you will get the total of 16,169. Now subtract 16,140 to get 29,220