32820400

素因数分解:

$2^4\times 5^2\times {\mathrm{82051}}^1$

素因数の和:82069

約数の個数: 30

約数和(自身を含む): 78851972

約数和(自身を除く): 46031572

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 82051, 164102, 328204, 410255, 656408, 820510, 1312816, 1641020, 2051275, 3282040, 4102550, 6564080, 8205100, 16410200, 32820400]

約数ペア:

[(1, 32820400), (2, 16410200), (4, 8205100), (5, 6564080), (8, 4102550), (10, 3282040), (16, 2051275), (20, 1641020), (25, 1312816), (40, 820510), (50, 656408), (80, 410255), (100, 328204), (200, 164102), (400, 82051)]