56231140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{401651}}^1$

素因数の和:401667

約数の個数: 24

約数和(自身を含む): 134955072

約数和(自身を除く): 78723932

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 401651, 803302, 1606604, 2008255, 2811557, 4016510, 5623114, 8033020, 11246228, 14057785, 28115570, 56231140]

約数ペア:

[(1, 56231140), (2, 28115570), (4, 14057785), (5, 11246228), (7, 8033020), (10, 5623114), (14, 4016510), (20, 2811557), (28, 2008255), (35, 1606604), (70, 803302), (140, 401651)]