73938160

素因数分解:

$2^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{8179}}^1$

素因数の和:8305

約数の個数: 40

約数和(自身を含む): 173448720

約数和(自身を除く): 99510560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 113, 226, 452, 565, 904, 1130, 1808, 2260, 4520, 8179, 9040, 16358, 32716, 40895, 65432, 81790, 130864, 163580, 327160, 654320, 924227, 1848454, 3696908, 4621135, 7393816, 9242270, 14787632, 18484540, 36969080, 73938160]

約数ペア:

[(1, 73938160), (2, 36969080), (4, 18484540), (5, 14787632), (8, 9242270), (10, 7393816), (16, 4621135), (20, 3696908), (40, 1848454), (80, 924227), (113, 654320), (226, 327160), (452, 163580), (565, 130864), (904, 81790), (1130, 65432), (1808, 40895), (2260, 32716), (4520, 16358), (8179, 9040)]