25932080

素因数分解:

$2^4\times 5^1\times {\mathrm{324151}}^1$

素因数の和:324164

約数の個数: 20

約数和(自身を含む): 60292272

約数和(自身を除く): 34360192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 324151, 648302, 1296604, 1620755, 2593208, 3241510, 5186416, 6483020, 12966040, 25932080]

約数ペア:

[(1, 25932080), (2, 12966040), (4, 6483020), (5, 5186416), (8, 3241510), (10, 2593208), (16, 1620755), (20, 1296604), (40, 648302), (80, 324151)]