14253640

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{8287}}^1$

素因数の和:8341

約数の個数: 32

約数和(自身を含む): 32820480

約数和(自身を除く): 18566840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 8287, 16574, 33148, 41435, 66296, 82870, 165740, 331480, 356341, 712682, 1425364, 1781705, 2850728, 3563410, 7126820, 14253640]

約数ペア:

[(1, 14253640), (2, 7126820), (4, 3563410), (5, 2850728), (8, 1781705), (10, 1425364), (20, 712682), (40, 356341), (43, 331480), (86, 165740), (172, 82870), (215, 66296), (344, 41435), (430, 33148), (860, 16574), (1720, 8287)]