57804740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{412891}}^1$

素因数の和:412907

約数の個数: 24

約数和(自身を含む): 138731712

約数和(自身を除く): 80926972

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 412891, 825782, 1651564, 2064455, 2890237, 4128910, 5780474, 8257820, 11560948, 14451185, 28902370, 57804740]

約数ペア:

[(1, 57804740), (2, 28902370), (4, 14451185), (5, 11560948), (7, 8257820), (10, 5780474), (14, 4128910), (20, 2890237), (28, 2064455), (35, 1651564), (70, 825782), (140, 412891)]