1047400

素因数分解:

$2^3\times 5^2\times {\mathrm{5237}}^1$

素因数の和:5253

約数の個数: 24

約数和(自身を含む): 2435670

約数和(自身を除く): 1388270

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 5237, 10474, 20948, 26185, 41896, 52370, 104740, 130925, 209480, 261850, 523700, 1047400]

約数ペア:

[(1, 1047400), (2, 523700), (4, 261850), (5, 209480), (8, 130925), (10, 104740), (20, 52370), (25, 41896), (40, 26185), (50, 20948), (100, 10474), (200, 5237)]