4075580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11987}}^1$

素因数の和:12013

約数の個数: 24

約数和(自身を含む): 9062928

約数和(自身を除く): 4987348

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 11987, 23974, 47948, 59935, 119870, 203779, 239740, 407558, 815116, 1018895, 2037790, 4075580]

約数ペア:

[(1, 4075580), (2, 2037790), (4, 1018895), (5, 815116), (10, 407558), (17, 239740), (20, 203779), (34, 119870), (68, 59935), (85, 47948), (170, 23974), (340, 11987)]