1327400

素因数分解:

$2^3\times 5^2\times {\mathrm{6637}}^1$

素因数の和:6653

約数の個数: 24

約数和(自身を含む): 3086670

約数和(自身を除く): 1759270

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 6637, 13274, 26548, 33185, 53096, 66370, 132740, 165925, 265480, 331850, 663700, 1327400]

約数ペア:

[(1, 1327400), (2, 663700), (4, 331850), (5, 265480), (8, 165925), (10, 132740), (20, 66370), (25, 53096), (40, 33185), (50, 26548), (100, 13274), (200, 6637)]