Q: What is the sum of all factors of the number 171,220 excluding 171,220?
A: 240,044
The factors of the number 171,220 are: 1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1223, 2446, 4892, 6115, 8561, 12230, 17122, 24460, 34244, 42805, 85610, 171220.
If you add them up, you will get the total of 171,460. Now subtract 171,220 to get 240,044