4080452575

素因数分解:

$5^2\times {\mathrm{20359}}^1\times {\mathrm{8017}}^1$

素因数の和:28386

約数の個数: 12

約数和(自身を含む): 5060640880

約数和(自身を除く): 980188305

約数列:

[1, 5, 25, 8017, 20359, 40085, 101795, 200425, 508975, 163218103, 816090515, 4080452575]

約数ペア:

[(1, 4080452575), (5, 816090515), (25, 163218103), (8017, 508975), (20359, 200425), (40085, 101795)]