13686800

素因数分解:

$2^4\times 5^2\times {\mathrm{34217}}^1$

素因数の和:34235

約数の個数: 30

約数和(自身を含む): 32883498

約数和(自身を除く): 19196698

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 34217, 68434, 136868, 171085, 273736, 342170, 547472, 684340, 855425, 1368680, 1710850, 2737360, 3421700, 6843400, 13686800]

約数ペア:

[(1, 13686800), (2, 6843400), (4, 3421700), (5, 2737360), (8, 1710850), (10, 1368680), (16, 855425), (20, 684340), (25, 547472), (40, 342170), (50, 273736), (80, 171085), (100, 136868), (200, 68434), (400, 34217)]