4080451985

素因数分解:

$5^1\times {\mathrm{211}}^1\times {\mathrm{421}}^1\times {\mathrm{9187}}^1$

素因数の和:9824

約数の個数: 16

約数和(自身を含む): 4931971392

約数和(自身を除く): 851519407

約数列:

[1, 5, 211, 421, 1055, 2105, 9187, 45935, 88831, 444155, 1938457, 3867727, 9692285, 19338635, 816090397, 4080451985]

約数ペア:

[(1, 4080451985), (5, 816090397), (211, 19338635), (421, 9692285), (1055, 3867727), (2105, 1938457), (9187, 444155), (45935, 88831)]