Q: What is the sum of all factors of the number 401,202,420 excluding 401,202,420?
A: 724,050,828
The factors of the number 401,202,420 are: 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 631, 1262, 1893, 2524, 3155, 3786, 6310, 7572, 9465, 10597, 12620, 18930, 21194, 31791, 37860, 42388, 52985, 63582, 105970, 127164, 158955, 211940, 317910, 635820, 6686707, 13373414, 20060121, 26746828, 33433535, 40120242, 66867070, 80240484, 100300605, 133734140, 200601210, 401202420.
If you add them up, you will get the total of 401,203,144. Now subtract 401,202,420 to get 724,050,828