56021140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{400151}}^1$

素因数の和:400167

約数の個数: 24

約数和(自身を含む): 134451072

約数和(自身を除く): 78429932

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 400151, 800302, 1600604, 2000755, 2801057, 4001510, 5602114, 8003020, 11204228, 14005285, 28010570, 56021140]

約数ペア:

[(1, 56021140), (2, 28010570), (4, 14005285), (5, 11204228), (7, 8003020), (10, 5602114), (14, 4001510), (20, 2801057), (28, 2000755), (35, 1600604), (70, 800302), (140, 400151)]