58138580

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{1009}}^1$

素因数の和:1128

約数の個数: 48

約数和(自身を含む): 126920640

約数和(自身を除く): 68782060

約数列:

[1, 2, 4, 5, 10, 20, 43, 67, 86, 134, 172, 215, 268, 335, 430, 670, 860, 1009, 1340, 2018, 2881, 4036, 5045, 5762, 10090, 11524, 14405, 20180, 28810, 43387, 57620, 67603, 86774, 135206, 173548, 216935, 270412, 338015, 433870, 676030, 867740, 1352060, 2906929, 5813858, 11627716, 14534645, 29069290, 58138580]

約数ペア:

[(1, 58138580), (2, 29069290), (4, 14534645), (5, 11627716), (10, 5813858), (20, 2906929), (43, 1352060), (67, 867740), (86, 676030), (134, 433870), (172, 338015), (215, 270412), (268, 216935), (335, 173548), (430, 135206), (670, 86774), (860, 67603), (1009, 57620), (1340, 43387), (2018, 28810), (2881, 20180), (4036, 14405), (5045, 11524), (5762, 10090)]