Q: What is the sum of all factors of the number 218,720 excluding 218,720?
A: 298,384
The factors of the number 218,720 are: 1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1367, 2734, 5468, 6835, 10936, 13670, 21872, 27340, 43744, 54680, 109360, 218720.
If you add them up, you will get the total of 219,018. Now subtract 218,720 to get 298,384