24955960

素因数分解:

$2^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{3167}}^1$

素因数の和:3375

約数の個数: 32

約数和(自身を含む): 56453760

約数和(自身を除く): 31497800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 197, 394, 788, 985, 1576, 1970, 3167, 3940, 6334, 7880, 12668, 15835, 25336, 31670, 63340, 126680, 623899, 1247798, 2495596, 3119495, 4991192, 6238990, 12477980, 24955960]

約数ペア:

[(1, 24955960), (2, 12477980), (4, 6238990), (5, 4991192), (8, 3119495), (10, 2495596), (20, 1247798), (40, 623899), (197, 126680), (394, 63340), (788, 31670), (985, 25336), (1576, 15835), (1970, 12668), (3167, 7880), (3940, 6334)]