42004360

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{9293}}^1$

素因数の和:9417

約数の個数: 32

約数和(自身を含む): 95356440

約数和(自身を除く): 53352080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 2260, 4520, 9293, 18586, 37172, 46465, 74344, 92930, 185860, 371720, 1050109, 2100218, 4200436, 5250545, 8400872, 10501090, 21002180, 42004360]

約数ペア:

[(1, 42004360), (2, 21002180), (4, 10501090), (5, 8400872), (8, 5250545), (10, 4200436), (20, 2100218), (40, 1050109), (113, 371720), (226, 185860), (452, 92930), (565, 74344), (904, 46465), (1130, 37172), (2260, 18586), (4520, 9293)]