Q: What is the sum of all factors of the number 1,240,520 excluding 1,240,520?
A: 1,550,740
The factors of the number 1,240,520 are: 1, 2, 4, 5, 8, 10, 20, 40, 31013, 62026, 124052, 155065, 248104, 310130, 620260, 1240520.
If you add them up, you will get the total of 1,240,521. Now subtract 1,240,520 to get 1,550,740