57897820

素因数分解:

$2^2\times 5^1\times {\mathrm{541}}^1\times {\mathrm{5351}}^1$

素因数の和:5901

約数の個数: 24

約数和(自身を含む): 121832928

約数和(自身を除く): 63935108

約数列:

[1, 2, 4, 5, 10, 20, 541, 1082, 2164, 2705, 5351, 5410, 10702, 10820, 21404, 26755, 53510, 107020, 2894891, 5789782, 11579564, 14474455, 28948910, 57897820]

約数ペア:

[(1, 57897820), (2, 28948910), (4, 14474455), (5, 11579564), (10, 5789782), (20, 2894891), (541, 107020), (1082, 53510), (2164, 26755), (2705, 21404), (5351, 10820), (5410, 10702)]