18442040

素因数分解:

$2^3\times 5^1\times {\mathrm{461051}}^1$

素因数の和:461062

約数の個数: 16

約数和(自身を含む): 41494680

約数和(自身を除く): 23052640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 461051, 922102, 1844204, 2305255, 3688408, 4610510, 9221020, 18442040]

約数ペア:

[(1, 18442040), (2, 9221020), (4, 4610510), (5, 3688408), (8, 2305255), (10, 1844204), (20, 922102), (40, 461051)]