74711080

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{16529}}^1$

素因数の和:16653

約数の個数: 32

約数和(自身を含む): 169597800

約数和(自身を除く): 94886720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 2260, 4520, 16529, 33058, 66116, 82645, 132232, 165290, 330580, 661160, 1867777, 3735554, 7471108, 9338885, 14942216, 18677770, 37355540, 74711080]

約数ペア:

[(1, 74711080), (2, 37355540), (4, 18677770), (5, 14942216), (8, 9338885), (10, 7471108), (20, 3735554), (40, 1867777), (113, 661160), (226, 330580), (452, 165290), (565, 132232), (904, 82645), (1130, 66116), (2260, 33058), (4520, 16529)]