53877740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{384841}}^1$

素因数の和:384857

約数の個数: 24

約数和(自身を含む): 129306912

約数和(自身を除く): 75429172

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 384841, 769682, 1539364, 1924205, 2693887, 3848410, 5387774, 7696820, 10775548, 13469435, 26938870, 53877740]

約数ペア:

[(1, 53877740), (2, 26938870), (4, 13469435), (5, 10775548), (7, 7696820), (10, 5387774), (14, 3848410), (20, 2693887), (28, 1924205), (35, 1539364), (70, 769682), (140, 384841)]