Q: What is the sum of all factors of the number 428,320 excluding 428,320?
A: 583,964
The factors of the number 428,320 are: 1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 2677, 5354, 10708, 13385, 21416, 26770, 42832, 53540, 85664, 107080, 214160, 428320.
If you add them up, you will get the total of 428,903. Now subtract 428,320 to get 583,964