105724540

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{142871}}^1$

素因数の和:142917

約数の個数: 24

約数和(自身を含む): 228023712

約数和(自身を除く): 122299172

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 142871, 285742, 571484, 714355, 1428710, 2857420, 5286227, 10572454, 21144908, 26431135, 52862270, 105724540]

約数ペア:

[(1, 105724540), (2, 52862270), (4, 26431135), (5, 21144908), (10, 10572454), (20, 5286227), (37, 2857420), (74, 1428710), (148, 714355), (185, 571484), (370, 285742), (740, 142871)]