42519160

素因数分解:

$2^3\times 5^1\times {\mathrm{1062979}}^1$

素因数の和:1062990

約数の個数: 16

約数和(自身を含む): 95668200

約数和(自身を除く): 53149040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1062979, 2125958, 4251916, 5314895, 8503832, 10629790, 21259580, 42519160]

約数ペア:

[(1, 42519160), (2, 21259580), (4, 10629790), (5, 8503832), (8, 5314895), (10, 4251916), (20, 2125958), (40, 1062979)]