Q: What is the sum of all factors of the number 285,140 excluding 285,140?
A: 327,220
The factors of the number 285,140 are: 1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 269, 530, 538, 1060, 1076, 1345, 2690, 5380, 14257, 28514, 57028, 71285, 142570, 285140.
If you add them up, you will get the total of 285,467. Now subtract 285,140 to get 327,220