4156475843540

素因数分解:

$2^2\times 5^1\times {\mathrm{40127}}^1\times {\mathrm{5179151}}^1$

素因数の和:5219287

約数の個数: 24

約数和(自身を含む): 8728818481152

約数和(自身を除く): 4572342637612

約数列:

[1, 2, 4, 5, 10, 20, 40127, 80254, 160508, 200635, 401270, 802540, 5179151, 10358302, 20716604, 25895755, 51791510, 103583020, 207823792177, 415647584354, 831295168708, 1039118960885, 2078237921770, 4156475843540]

約数ペア:

[(1, 4156475843540), (2, 2078237921770), (4, 1039118960885), (5, 831295168708), (10, 415647584354), (20, 207823792177), (40127, 103583020), (80254, 51791510), (160508, 25895755), (200635, 20716604), (401270, 10358302), (802540, 5179151)]