Q: What is the sum of all factors of the number 257,960 excluding 257,960?
A: 322,540
The factors of the number 257,960 are: 1, 2, 4, 5, 8, 10, 20, 40, 6449, 12898, 25796, 32245, 51592, 64490, 128980, 257960.
If you add them up, you will get the total of 258,282. Now subtract 257,960 to get 322,540