160532080

素因数分解:

$2^4\times 5^1\times {\mathrm{2006651}}^1$

素因数の和:2006664

約数の個数: 20

約数和(自身を含む): 373237272

約数和(自身を除く): 212705192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2006651, 4013302, 8026604, 10033255, 16053208, 20066510, 32106416, 40133020, 80266040, 160532080]

約数ペア:

[(1, 160532080), (2, 80266040), (4, 40133020), (5, 32106416), (8, 20066510), (10, 16053208), (16, 10033255), (20, 8026604), (40, 4013302), (80, 2006651)]