40623678

素因数分解:

$2^1\times 3^2\times {\mathrm{1129}}^1\times {\mathrm{1999}}^1$

素因数の和:3136

約数の個数: 24

約数和(自身を含む): 88140000

約数和(自身を除く): 47516322

約数列:

[1, 2, 3, 6, 9, 18, 1129, 1999, 2258, 3387, 3998, 5997, 6774, 10161, 11994, 17991, 20322, 35982, 2256871, 4513742, 6770613, 13541226, 20311839, 40623678]

約数ペア:

[(1, 40623678), (2, 20311839), (3, 13541226), (6, 6770613), (9, 4513742), (18, 2256871), (1129, 35982), (1999, 20322), (2258, 17991), (3387, 11994), (3998, 10161), (5997, 6774)]