55543920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{231433}}^1$

素因数の和:231449

約数の個数: 40

約数和(自身を含む): 172186896

約数和(自身を除く): 116642976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 231433, 462866, 694299, 925732, 1157165, 1388598, 1851464, 2314330, 2777196, 3471495, 3702928, 4628660, 5554392, 6942990, 9257320, 11108784, 13885980, 18514640, 27771960, 55543920]

約数ペア:

[(1, 55543920), (2, 27771960), (3, 18514640), (4, 13885980), (5, 11108784), (6, 9257320), (8, 6942990), (10, 5554392), (12, 4628660), (15, 3702928), (16, 3471495), (20, 2777196), (24, 2314330), (30, 1851464), (40, 1388598), (48, 1157165), (60, 925732), (80, 694299), (120, 462866), (240, 231433)]