40790220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{679837}}^1$

素因数の和:679849

約数の個数: 24

約数和(自身を含む): 114212784

約数和(自身を除く): 73422564

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 679837, 1359674, 2039511, 2719348, 3399185, 4079022, 6798370, 8158044, 10197555, 13596740, 20395110, 40790220]

約数ペア:

[(1, 40790220), (2, 20395110), (3, 13596740), (4, 10197555), (5, 8158044), (6, 6798370), (10, 4079022), (12, 3399185), (15, 2719348), (20, 2039511), (30, 1359674), (60, 679837)]