Q: What is the sum of all factors of the number 40,210,020 excluding 40,210,020?

A: 85,935,384

Why is 85,935,384 the sum of all factors of 40,210,020, excluding 40,210,020?

The factors of the number 40,210,020 are: 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 24821, 49642, 74463, 99284, 124105, 148926, 223389, 248210, 297852, 372315, 446778, 496420, 670167, 744630, 893556, 1116945, 1340334, 1489260, 2010501, 2233890, 2680668, 3350835, 4021002, 4467780, 6701670, 8042004, 10052505, 13403340, 20105010, 40210020.

If you add them up, you will get the total of 40,210,105. Now subtract 40,210,020 to get 85,935,384