4686140

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{5449}}^1$

素因数の和:5501

約数の個数: 24

約数和(自身を含む): 10071600

約数和(自身を除く): 5385460

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 5449, 10898, 21796, 27245, 54490, 108980, 234307, 468614, 937228, 1171535, 2343070, 4686140]

約数ペア:

[(1, 4686140), (2, 2343070), (4, 1171535), (5, 937228), (10, 468614), (20, 234307), (43, 108980), (86, 54490), (172, 27245), (215, 21796), (430, 10898), (860, 5449)]