23040355

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{719}}^1$

素因数の和:783

約数の個数: 32

約数和(自身を含む): 32659200

約数和(自身を除く): 9618845

約数列:

[1, 5, 13, 17, 29, 65, 85, 145, 221, 377, 493, 719, 1105, 1885, 2465, 3595, 6409, 9347, 12223, 20851, 32045, 46735, 61115, 104255, 158899, 271063, 354467, 794495, 1355315, 1772335, 4608071, 23040355]

約数ペア:

[(1, 23040355), (5, 4608071), (13, 1772335), (17, 1355315), (29, 794495), (65, 354467), (85, 271063), (145, 158899), (221, 104255), (377, 61115), (493, 46735), (719, 32045), (1105, 20851), (1885, 12223), (2465, 9347), (3595, 6409)]