Q: What is the sum of all factors of the number 84,040 excluding 84,040?
A: 123,320
The factors of the number 84,040 are: 1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 191, 220, 382, 440, 764, 955, 1528, 1910, 2101, 3820, 4202, 7640, 8404, 10505, 16808, 21010, 42020, 84040.
If you add them up, you will get the total of 84,163. Now subtract 84,040 to get 123,320