24684580

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{28703}}^1$

素因数の和:28755

約数の個数: 24

約数和(自身を含む): 53044992

約数和(自身を除く): 28360412

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 28703, 57406, 114812, 143515, 287030, 574060, 1234229, 2468458, 4936916, 6171145, 12342290, 24684580]

約数ペア:

[(1, 24684580), (2, 12342290), (4, 6171145), (5, 4936916), (10, 2468458), (20, 1234229), (43, 574060), (86, 287030), (172, 143515), (215, 114812), (430, 57406), (860, 28703)]