68266040

素因数分解:

$2^3\times 5^1\times {\mathrm{1706651}}^1$

素因数の和:1706662

約数の個数: 16

約数和(自身を含む): 153598680

約数和(自身を除く): 85332640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1706651, 3413302, 6826604, 8533255, 13653208, 17066510, 34133020, 68266040]

約数ペア:

[(1, 68266040), (2, 34133020), (4, 17066510), (5, 13653208), (8, 8533255), (10, 6826604), (20, 3413302), (40, 1706651)]