42188660

素因数分解:

$2^2\times 5^1\times {\mathrm{631}}^1\times {\mathrm{3343}}^1$

素因数の和:3983

約数の個数: 24

約数和(自身を含む): 88763136

約数和(自身を除く): 46574476

約数列:

[1, 2, 4, 5, 10, 20, 631, 1262, 2524, 3155, 3343, 6310, 6686, 12620, 13372, 16715, 33430, 66860, 2109433, 4218866, 8437732, 10547165, 21094330, 42188660]

約数ペア:

[(1, 42188660), (2, 21094330), (4, 10547165), (5, 8437732), (10, 4218866), (20, 2109433), (631, 66860), (1262, 33430), (2524, 16715), (3155, 13372), (3343, 12620), (6310, 6686)]