Q: What is the sum of all factors of the number 51,400 excluding 51,400?
A: 68,570
The factors of the number 51,400 are: 1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 257, 514, 1028, 1285, 2056, 2570, 5140, 6425, 10280, 12850, 25700, 51400.
If you add them up, you will get the total of 51,468. Now subtract 51,400 to get 68,570