56194480

素因数分解:

$2^4\times 5^1\times {\mathrm{702431}}^1$

素因数の和:702444

約数の個数: 20

約数和(自身を含む): 130652352

約数和(自身を除く): 74457872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 702431, 1404862, 2809724, 3512155, 5619448, 7024310, 11238896, 14048620, 28097240, 56194480]

約数ペア:

[(1, 56194480), (2, 28097240), (4, 14048620), (5, 11238896), (8, 7024310), (10, 5619448), (16, 3512155), (20, 2809724), (40, 1404862), (80, 702431)]