4080775060

素因数分解:

$2^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{651881}}^1$

素因数の和:652203

約数の個数: 24

約数和(自身を含む): 8597019816

約数和(自身を除く): 4516244756

約数列:

[1, 2, 4, 5, 10, 20, 313, 626, 1252, 1565, 3130, 6260, 651881, 1303762, 2607524, 3259405, 6518810, 13037620, 204038753, 408077506, 816155012, 1020193765, 2040387530, 4080775060]

約数ペア:

[(1, 4080775060), (2, 2040387530), (4, 1020193765), (5, 816155012), (10, 408077506), (20, 204038753), (313, 13037620), (626, 6518810), (1252, 3259405), (1565, 2607524), (3130, 1303762), (6260, 651881)]