115917820

素因数分解:

$2^2\times 5^1\times {\mathrm{857}}^1\times {\mathrm{6763}}^1$

素因数の和:7629

約数の個数: 24

約数和(自身を含む): 243747504

約数和(自身を除く): 127829684

約数列:

[1, 2, 4, 5, 10, 20, 857, 1714, 3428, 4285, 6763, 8570, 13526, 17140, 27052, 33815, 67630, 135260, 5795891, 11591782, 23183564, 28979455, 57958910, 115917820]

約数ペア:

[(1, 115917820), (2, 57958910), (4, 28979455), (5, 23183564), (10, 11591782), (20, 5795891), (857, 135260), (1714, 67630), (3428, 33815), (4285, 27052), (6763, 17140), (8570, 13526)]