57708580

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67103}}^1$

素因数の和:67155

約数の個数: 24

約数和(自身を含む): 124008192

約数和(自身を除く): 66299612

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 67103, 134206, 268412, 335515, 671030, 1342060, 2885429, 5770858, 11541716, 14427145, 28854290, 57708580]

約数ペア:

[(1, 57708580), (2, 28854290), (4, 14427145), (5, 11541716), (10, 5770858), (20, 2885429), (43, 1342060), (86, 671030), (172, 335515), (215, 268412), (430, 134206), (860, 67103)]