42634660

素因数分解:

$2^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{10103}}^1$

素因数の和:10323

約数の個数: 24

約数和(自身を含む): 89966016

約数和(自身を除く): 47331356

約数列:

[1, 2, 4, 5, 10, 20, 211, 422, 844, 1055, 2110, 4220, 10103, 20206, 40412, 50515, 101030, 202060, 2131733, 4263466, 8526932, 10658665, 21317330, 42634660]

約数ペア:

[(1, 42634660), (2, 21317330), (4, 10658665), (5, 8526932), (10, 4263466), (20, 2131733), (211, 202060), (422, 101030), (844, 50515), (1055, 40412), (2110, 20206), (4220, 10103)]