55347620

素因数分解:

$2^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{11579}}^1$

素因数の和:11827

約数の個数: 24

約数和(自身を含む): 116726400

約数和(自身を除く): 61378780

約数列:

[1, 2, 4, 5, 10, 20, 239, 478, 956, 1195, 2390, 4780, 11579, 23158, 46316, 57895, 115790, 231580, 2767381, 5534762, 11069524, 13836905, 27673810, 55347620]

約数ペア:

[(1, 55347620), (2, 27673810), (4, 13836905), (5, 11069524), (10, 5534762), (20, 2767381), (239, 231580), (478, 115790), (956, 57895), (1195, 46316), (2390, 23158), (4780, 11579)]