54172280

素因数分解:

$2^3\times 5^1\times {\mathrm{1354307}}^1$

素因数の和:1354318

約数の個数: 16

約数和(自身を含む): 121887720

約数和(自身を除く): 67715440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1354307, 2708614, 5417228, 6771535, 10834456, 13543070, 27086140, 54172280]

約数ペア:

[(1, 54172280), (2, 27086140), (4, 13543070), (5, 10834456), (8, 6771535), (10, 5417228), (20, 2708614), (40, 1354307)]