40646040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{338717}}^1$

素因数の和:338731

約数の個数: 32

約数和(自身を含む): 121938480

約数和(自身を除く): 81292440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 338717, 677434, 1016151, 1354868, 1693585, 2032302, 2709736, 3387170, 4064604, 5080755, 6774340, 8129208, 10161510, 13548680, 20323020, 40646040]

約数ペア:

[(1, 40646040), (2, 20323020), (3, 13548680), (4, 10161510), (5, 8129208), (6, 6774340), (8, 5080755), (10, 4064604), (12, 3387170), (15, 2709736), (20, 2032302), (24, 1693585), (30, 1354868), (40, 1016151), (60, 677434), (120, 338717)]