54810620

素因数分解:

$2^2\times 5^1\times {\mathrm{1151}}^1\times {\mathrm{2381}}^1$

素因数の和:3541

約数の個数: 24

約数和(自身を含む): 115250688

約数和(自身を除く): 60440068

約数列:

[1, 2, 4, 5, 10, 20, 1151, 2302, 2381, 4604, 4762, 5755, 9524, 11510, 11905, 23020, 23810, 47620, 2740531, 5481062, 10962124, 13702655, 27405310, 54810620]

約数ペア:

[(1, 54810620), (2, 27405310), (4, 13702655), (5, 10962124), (10, 5481062), (20, 2740531), (1151, 47620), (2302, 23810), (2381, 23020), (4604, 11905), (4762, 11510), (5755, 9524)]