16532080

素因数分解:

$2^4\times 5^1\times {\mathrm{206651}}^1$

素因数の和:206664

約数の個数: 20

約数和(自身を含む): 38437272

約数和(自身を除く): 21905192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 206651, 413302, 826604, 1033255, 1653208, 2066510, 3306416, 4133020, 8266040, 16532080]

約数ペア:

[(1, 16532080), (2, 8266040), (4, 4133020), (5, 3306416), (8, 2066510), (10, 1653208), (16, 1033255), (20, 826604), (40, 413302), (80, 206651)]