115920790

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{40111}}^1$

素因数の和:40152

約数の個数: 24

約数和(自身を含む): 221658912

約数和(自身を除く): 105738122

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 289, 578, 1445, 2890, 40111, 80222, 200555, 401110, 681887, 1363774, 3409435, 6818870, 11592079, 23184158, 57960395, 115920790]

約数ペア:

[(1, 115920790), (2, 57960395), (5, 23184158), (10, 11592079), (17, 6818870), (34, 3409435), (85, 1363774), (170, 681887), (289, 401110), (578, 200555), (1445, 80222), (2890, 40111)]