61417640

素因数分解:

$2^3\times 5^1\times {\mathrm{1535441}}^1$

素因数の和:1535452

約数の個数: 16

約数和(自身を含む): 138189780

約数和(自身を除く): 76772140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1535441, 3070882, 6141764, 7677205, 12283528, 15354410, 30708820, 61417640]

約数ペア:

[(1, 61417640), (2, 30708820), (4, 15354410), (5, 12283528), (8, 7677205), (10, 6141764), (20, 3070882), (40, 1535441)]