Q: What is the sum of all factors of the number 435,920 excluding 435,920?
A: 577,780
The factors of the number 435,920 are: 1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 5449, 10898, 21796, 27245, 43592, 54490, 87184, 108980, 217960, 435920.
If you add them up, you will get the total of 436,497. Now subtract 435,920 to get 577,780