Q: What is the sum of all factors of the number 25,700 excluding 25,700?
A: 30,286
The factors of the number 25,700 are: 1, 2, 4, 5, 10, 20, 25, 50, 100, 257, 514, 1028, 1285, 2570, 5140, 6425, 12850, 25700.
If you add them up, you will get the total of 25,730. Now subtract 25,700 to get 30,286