158795240

素因数分解:

$2^3\times 5^1\times {\mathrm{587}}^1\times {\mathrm{6763}}^1$

素因数の和:7361

約数の個数: 32

約数和(自身を含む): 357950880

約数和(自身を除く): 199155640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 587, 1174, 2348, 2935, 4696, 5870, 6763, 11740, 13526, 23480, 27052, 33815, 54104, 67630, 135260, 270520, 3969881, 7939762, 15879524, 19849405, 31759048, 39698810, 79397620, 158795240]

約数ペア:

[(1, 158795240), (2, 79397620), (4, 39698810), (5, 31759048), (8, 19849405), (10, 15879524), (20, 7939762), (40, 3969881), (587, 270520), (1174, 135260), (2348, 67630), (2935, 54104), (4696, 33815), (5870, 27052), (6763, 23480), (11740, 13526)]