105260920

素因数分解:

$2^3\times 5^1\times {\mathrm{2631523}}^1$

素因数の和:2631534

約数の個数: 16

約数和(自身を含む): 236837160

約数和(自身を除く): 131576240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2631523, 5263046, 10526092, 13157615, 21052184, 26315230, 52630460, 105260920]

約数ペア:

[(1, 105260920), (2, 52630460), (4, 26315230), (5, 21052184), (8, 13157615), (10, 10526092), (20, 5263046), (40, 2631523)]