Q: What is the sum of all factors of the number 249,680 excluding 249,680?
A: 331,012
The factors of the number 249,680 are: 1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 3121, 6242, 12484, 15605, 24968, 31210, 49936, 62420, 124840, 249680.
If you add them up, you will get the total of 250,011. Now subtract 249,680 to get 331,012