8881340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{34159}}^1$

素因数の和:34181

約数の個数: 24

約数和(自身を含む): 20086080

約数和(自身を除く): 11204740

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 34159, 68318, 136636, 170795, 341590, 444067, 683180, 888134, 1776268, 2220335, 4440670, 8881340]

約数ペア:

[(1, 8881340), (2, 4440670), (4, 2220335), (5, 1776268), (10, 888134), (13, 683180), (20, 444067), (26, 341590), (52, 170795), (65, 136636), (130, 68318), (260, 34159)]