Q: What is the sum of all factors of the number 1,831,120 excluding 1,831,120?

A: 2,525,744

Why is 2,525,744 the sum of all factors of 1,831,120, excluding 1,831,120?

The factors of the number 1,831,120 are: 1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 487, 752, 940, 974, 1880, 1948, 2435, 3760, 3896, 4870, 7792, 9740, 19480, 22889, 38960, 45778, 91556, 114445, 183112, 228890, 366224, 457780, 915560, 1831120.

If you add them up, you will get the total of 1,831,122. Now subtract 1,831,120 to get 2,525,744