13637740

素因数分解:

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

素因数の和:40137

約数の個数: 24

約数和(自身を含む): 30324672

約数和(自身を除く): 16686932

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 40111, 80222, 160444, 200555, 401110, 681887, 802220, 1363774, 2727548, 3409435, 6818870, 13637740]

約数ペア:

[(1, 13637740), (2, 6818870), (4, 3409435), (5, 2727548), (10, 1363774), (17, 802220), (20, 681887), (34, 401110), (68, 200555), (85, 160444), (170, 80222), (340, 40111)]