403292080

素因数分解:

$2^4\times 5^1\times {\mathrm{5041151}}^1$

素因数の和:5041164

約数の個数: 20

約数和(自身を含む): 937654272

約数和(自身を除く): 534362192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 5041151, 10082302, 20164604, 25205755, 40329208, 50411510, 80658416, 100823020, 201646040, 403292080]

約数ペア:

[(1, 403292080), (2, 201646040), (4, 100823020), (5, 80658416), (8, 50411510), (10, 40329208), (16, 25205755), (20, 20164604), (40, 10082302), (80, 5041151)]