5509040

素因数分解:

$2^4\times 5^1\times {\mathrm{68863}}^1$

素因数の和:68876

約数の個数: 20

約数和(自身を含む): 12808704

約数和(自身を除く): 7299664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 68863, 137726, 275452, 344315, 550904, 688630, 1101808, 1377260, 2754520, 5509040]

約数ペア:

[(1, 5509040), (2, 2754520), (4, 1377260), (5, 1101808), (8, 688630), (10, 550904), (16, 344315), (20, 275452), (40, 137726), (80, 68863)]