55644740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{163661}}^1$

素因数の和:163687

約数の個数: 24

約数和(自身を含む): 123728472

約数和(自身を除く): 68083732

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 163661, 327322, 654644, 818305, 1636610, 2782237, 3273220, 5564474, 11128948, 13911185, 27822370, 55644740]

約数ペア:

[(1, 55644740), (2, 27822370), (4, 13911185), (5, 11128948), (10, 5564474), (17, 3273220), (20, 2782237), (34, 1636610), (68, 818305), (85, 654644), (170, 327322), (340, 163661)]