Q: What is the sum of all factors of the number 40,015,212 excluding 40,015,212?

A: 60,738,420

Why is 60,738,420 the sum of all factors of 40,015,212, excluding 40,015,212?

The factors of the number 40,015,212 are: 1, 2, 3, 4, 6, 12, 17, 34, 51, 53, 68, 102, 106, 159, 204, 212, 318, 636, 901, 1802, 2703, 3604, 3701, 5406, 7402, 10812, 11103, 14804, 22206, 44412, 62917, 125834, 188751, 196153, 251668, 377502, 392306, 588459, 755004, 784612, 1176918, 2353836, 3334601, 6669202, 10003803, 13338404, 20007606, 40015212.

If you add them up, you will get the total of 40,015,272. Now subtract 40,015,212 to get 60,738,420