Q: What is the sum of all factors of the number 429,980 excluding 429,980?
A: 473,020
The factors of the number 429,980 are: 1, 2, 4, 5, 10, 20, 21499, 42998, 85996, 107495, 214990, 429980.
If you add them up, you will get the total of 430,453. Now subtract 429,980 to get 473,020