Q: What is the sum of all factors of the number 82,040 excluding 82,040?
A: 129,640
The factors of the number 82,040 are: 1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 293, 586, 1172, 1465, 2051, 2344, 2930, 4102, 5860, 8204, 10255, 11720, 16408, 20510, 41020, 82040.
If you add them up, you will get the total of 82,169. Now subtract 82,040 to get 129,640