Q: What is the sum of all factors of the number 27,420 excluding 27,420?
A: 49,524
The factors of the number 27,420 are: 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 457, 914, 1371, 1828, 2285, 2742, 4570, 5484, 6855, 9140, 13710, 27420.
If you add them up, you will get the total of 27,469. Now subtract 27,420 to get 49,524