40169470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{21481}}^1$

素因数の和:21516

約数の個数: 32

約数和(自身を含む): 83522016

約数和(自身を除く): 43352546

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 21481, 42962, 107405, 214810, 236291, 365177, 472582, 730354, 1181455, 1825885, 2362910, 3651770, 4016947, 8033894, 20084735, 40169470]

約数ペア:

[(1, 40169470), (2, 20084735), (5, 8033894), (10, 4016947), (11, 3651770), (17, 2362910), (22, 1825885), (34, 1181455), (55, 730354), (85, 472582), (110, 365177), (170, 236291), (187, 214810), (374, 107405), (935, 42962), (1870, 21481)]