4451180

素因数分解:

$2^2\times 5^1\times {\mathrm{457}}^1\times {\mathrm{487}}^1$

素因数の和:953

約数の個数: 24

約数和(自身を含む): 9387168

約数和(自身を除く): 4935988

約数列:

[1, 2, 4, 5, 10, 20, 457, 487, 914, 974, 1828, 1948, 2285, 2435, 4570, 4870, 9140, 9740, 222559, 445118, 890236, 1112795, 2225590, 4451180]

約数ペア:

[(1, 4451180), (2, 2225590), (4, 1112795), (5, 890236), (10, 445118), (20, 222559), (457, 9740), (487, 9140), (914, 4870), (974, 4570), (1828, 2435), (1948, 2285)]