1040896415

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{4139}}^1$

素因数の和:4283

約数の個数: 32

約数和(自身を含む): 1389648960

約数和(自身を除く): 348752545

約数列:

[1, 5, 13, 53, 65, 73, 265, 365, 689, 949, 3445, 3869, 4139, 4745, 19345, 20695, 50297, 53807, 219367, 251485, 269035, 302147, 1096835, 1510735, 2851771, 3927911, 14258855, 16013791, 19639555, 80068955, 208179283, 1040896415]

約数ペア:

[(1, 1040896415), (5, 208179283), (13, 80068955), (53, 19639555), (65, 16013791), (73, 14258855), (265, 3927911), (365, 2851771), (689, 1510735), (949, 1096835), (3445, 302147), (3869, 269035), (4139, 251485), (4745, 219367), (19345, 53807), (20695, 50297)]