56730040

素因数分解:

$2^3\times 5^1\times {\mathrm{1418251}}^1$

素因数の和:1418262

約数の個数: 16

約数和(自身を含む): 127642680

約数和(自身を除く): 70912640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1418251, 2836502, 5673004, 7091255, 11346008, 14182510, 28365020, 56730040]

約数ペア:

[(1, 56730040), (2, 28365020), (4, 14182510), (5, 11346008), (8, 7091255), (10, 5673004), (20, 2836502), (40, 1418251)]