95097140

素因数分解:

$2^2\times 5^1\times {\mathrm{1997}}^1\times {\mathrm{2381}}^1$

素因数の和:4387

約数の個数: 24

約数和(自身を含む): 199887912

約数和(自身を除く): 104790772

約数列:

[1, 2, 4, 5, 10, 20, 1997, 2381, 3994, 4762, 7988, 9524, 9985, 11905, 19970, 23810, 39940, 47620, 4754857, 9509714, 19019428, 23774285, 47548570, 95097140]

約数ペア:

[(1, 95097140), (2, 47548570), (4, 23774285), (5, 19019428), (10, 9509714), (20, 4754857), (1997, 47620), (2381, 39940), (3994, 23810), (4762, 19970), (7988, 11905), (9524, 9985)]