4528900

素因数分解:

$2^2\times 5^2\times {\mathrm{45289}}^1$

素因数の和:45303

約数の個数: 18

約数和(自身を含む): 9827930

約数和(自身を除く): 5299030

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 45289, 90578, 181156, 226445, 452890, 905780, 1132225, 2264450, 4528900]

約数ペア:

[(1, 4528900), (2, 2264450), (4, 1132225), (5, 905780), (10, 452890), (20, 226445), (25, 181156), (50, 90578), (100, 45289)]