5314480

素因数分解:

$2^4\times 5^1\times {\mathrm{66431}}^1$

素因数の和:66444

約数の個数: 20

約数和(自身を含む): 12356352

約数和(自身を除く): 7041872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 66431, 132862, 265724, 332155, 531448, 664310, 1062896, 1328620, 2657240, 5314480]

約数ペア:

[(1, 5314480), (2, 2657240), (4, 1328620), (5, 1062896), (8, 664310), (10, 531448), (16, 332155), (20, 265724), (40, 132862), (80, 66431)]