Q: What is the sum of all factors of the number 437,420 excluding 437,420?
A: 481,204
The factors of the number 437,420 are: 1, 2, 4, 5, 10, 20, 21871, 43742, 87484, 109355, 218710, 437420.
If you add them up, you will get the total of 437,901. Now subtract 437,420 to get 481,204