2093196080

素因数分解:

$2^4\times 5^1\times {\mathrm{26164951}}^1$

素因数の和:26164964

約数の個数: 20

約数和(自身を含む): 4866681072

約数和(自身を除く): 2773484992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 26164951, 52329902, 104659804, 130824755, 209319608, 261649510, 418639216, 523299020, 1046598040, 2093196080]

約数ペア:

[(1, 2093196080), (2, 1046598040), (4, 523299020), (5, 418639216), (8, 261649510), (10, 209319608), (16, 130824755), (20, 104659804), (40, 52329902), (80, 26164951)]