55750040

素因数分解:

$2^3\times 5^1\times {\mathrm{1393751}}^1$

素因数の和:1393762

約数の個数: 16

約数和(自身を含む): 125437680

約数和(自身を除く): 69687640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1393751, 2787502, 5575004, 6968755, 11150008, 13937510, 27875020, 55750040]

約数ペア:

[(1, 55750040), (2, 27875020), (4, 13937510), (5, 11150008), (8, 6968755), (10, 5575004), (20, 2787502), (40, 1393751)]