5054800

素因数分解:

$2^4\times 5^2\times {\mathrm{12637}}^1$

素因数の和:12655

約数の個数: 30

約数和(自身を含む): 12145118

約数和(自身を除く): 7090318

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 12637, 25274, 50548, 63185, 101096, 126370, 202192, 252740, 315925, 505480, 631850, 1010960, 1263700, 2527400, 5054800]

約数ペア:

[(1, 5054800), (2, 2527400), (4, 1263700), (5, 1010960), (8, 631850), (10, 505480), (16, 315925), (20, 252740), (25, 202192), (40, 126370), (50, 101096), (80, 63185), (100, 50548), (200, 25274), (400, 12637)]