Q: What is the sum of all factors of the number 71,002,420 excluding 71,002,420?
A: 81,543,260
The factors of the number 71,002,420 are: 1, 2, 4, 5, 10, 20, 89, 113, 178, 226, 353, 356, 445, 452, 565, 706, 890, 1130, 1412, 1765, 1780, 2260, 3530, 7060, 10057, 20114, 31417, 39889, 40228, 50285, 62834, 79778, 100570, 125668, 157085, 159556, 199445, 201140, 314170, 398890, 628340, 797780, 3550121, 7100242, 14200484, 17750605, 35501210, 71002420.
If you add them up, you will get the total of 71,002,501. Now subtract 71,002,420 to get 81,543,260