45142660

素因数分解:

$2^2\times 5^1\times {\mathrm{1009}}^1\times {\mathrm{2237}}^1$

素因数の和:3255

約数の個数: 24

約数和(自身を含む): 94935960

約数和(自身を除く): 49793300

約数列:

[1, 2, 4, 5, 10, 20, 1009, 2018, 2237, 4036, 4474, 5045, 8948, 10090, 11185, 20180, 22370, 44740, 2257133, 4514266, 9028532, 11285665, 22571330, 45142660]

約数ペア:

[(1, 45142660), (2, 22571330), (4, 11285665), (5, 9028532), (10, 4514266), (20, 2257133), (1009, 44740), (2018, 22370), (2237, 20180), (4036, 11185), (4474, 10090), (5045, 8948)]