Q: What is the sum of all factors of the number 1,265,240 excluding 1,265,240?
A: 1,646,440
The factors of the number 1,265,240 are: 1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 673, 940, 1346, 1880, 2692, 3365, 5384, 6730, 13460, 26920, 31631, 63262, 126524, 158155, 253048, 316310, 632620, 1265240.
If you add them up, you will get the total of 1,265,241. Now subtract 1,265,240 to get 1,646,440