54212440

素因数分解:

$2^3\times 5^1\times {\mathrm{1355311}}^1$

素因数の和:1355322

約数の個数: 16

約数和(自身を含む): 121978080

約数和(自身を除く): 67765640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1355311, 2710622, 5421244, 6776555, 10842488, 13553110, 27106220, 54212440]

約数ペア:

[(1, 54212440), (2, 27106220), (4, 13553110), (5, 10842488), (8, 6776555), (10, 5421244), (20, 2710622), (40, 1355311)]