54294040

素因数分解:

$2^3\times 5^1\times {\mathrm{1357351}}^1$

素因数の和:1357362

約数の個数: 16

約数和(自身を含む): 122161680

約数和(自身を除く): 67867640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1357351, 2714702, 5429404, 6786755, 10858808, 13573510, 27147020, 54294040]

約数ペア:

[(1, 54294040), (2, 27147020), (4, 13573510), (5, 10858808), (8, 6786755), (10, 5429404), (20, 2714702), (40, 1357351)]