42820460

素因数分解:

$2^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{9601}}^1$

素因数の和:9833

約数の個数: 24

約数和(自身を含む): 90335616

約数和(自身を除く): 47515156

約数列:

[1, 2, 4, 5, 10, 20, 223, 446, 892, 1115, 2230, 4460, 9601, 19202, 38404, 48005, 96010, 192020, 2141023, 4282046, 8564092, 10705115, 21410230, 42820460]

約数ペア:

[(1, 42820460), (2, 21410230), (4, 10705115), (5, 8564092), (10, 4282046), (20, 2141023), (223, 192020), (446, 96010), (892, 48005), (1115, 38404), (2230, 19202), (4460, 9601)]