Q: What is the sum of all factors of the number 678,560 excluding 678,560?
A: 924,916
The factors of the number 678,560 are: 1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 4241, 8482, 16964, 21205, 33928, 42410, 67856, 84820, 135712, 169640, 339280, 678560.
If you add them up, you will get the total of 679,484. Now subtract 678,560 to get 924,916