55002040

素因数分解:

$2^3\times 5^1\times {\mathrm{1375051}}^1$

素因数の和:1375062

約数の個数: 16

約数和(自身を含む): 123754680

約数和(自身を除く): 68752640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1375051, 2750102, 5500204, 6875255, 11000408, 13750510, 27501020, 55002040]

約数ペア:

[(1, 55002040), (2, 27501020), (4, 13750510), (5, 11000408), (8, 6875255), (10, 5500204), (20, 2750102), (40, 1375051)]