4208900

素因数分解:

$2^2\times 5^2\times {\mathrm{42089}}^1$

素因数の和:42103

約数の個数: 18

約数和(自身を含む): 9133530

約数和(自身を除く): 4924630

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 42089, 84178, 168356, 210445, 420890, 841780, 1052225, 2104450, 4208900]

約数ペア:

[(1, 4208900), (2, 2104450), (4, 1052225), (5, 841780), (10, 420890), (20, 210445), (25, 168356), (50, 84178), (100, 42089)]