69612080

素因数分解:

$2^4\times 5^1\times {\mathrm{870151}}^1$

素因数の和:870164

約数の個数: 20

約数和(自身を含む): 161848272

約数和(自身を除く): 92236192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 870151, 1740302, 3480604, 4350755, 6961208, 8701510, 13922416, 17403020, 34806040, 69612080]

約数ペア:

[(1, 69612080), (2, 34806040), (4, 17403020), (5, 13922416), (8, 8701510), (10, 6961208), (16, 4350755), (20, 3480604), (40, 1740302), (80, 870151)]