112460080

素因数分解:

$2^4\times 5^1\times {\mathrm{1405751}}^1$

素因数の和:1405764

約数の個数: 20

約数和(自身を含む): 261469872

約数和(自身を除く): 149009792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1405751, 2811502, 5623004, 7028755, 11246008, 14057510, 22492016, 28115020, 56230040, 112460080]

約数ペア:

[(1, 112460080), (2, 56230040), (4, 28115020), (5, 22492016), (8, 14057510), (10, 11246008), (16, 7028755), (20, 5623004), (40, 2811502), (80, 1405751)]