Q: What is the sum of all factors of the number 165,520 excluding 165,520?
A: 219,500
The factors of the number 165,520 are: 1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2069, 4138, 8276, 10345, 16552, 20690, 33104, 41380, 82760, 165520.
If you add them up, you will get the total of 165,739. Now subtract 165,520 to get 219,500