28368500

素因数分解:

$2^2\times 5^3\times {\mathrm{56737}}^1$

素因数の和:56756

約数の個数: 24

約数和(自身を含む): 61957896

約数和(自身を除く): 33589396

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 56737, 113474, 226948, 283685, 567370, 1134740, 1418425, 2836850, 5673700, 7092125, 14184250, 28368500]

約数ペア:

[(1, 28368500), (2, 14184250), (4, 7092125), (5, 5673700), (10, 2836850), (20, 1418425), (25, 1134740), (50, 567370), (100, 283685), (125, 226948), (250, 113474), (500, 56737)]