5431072

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{3947}}^1$

素因数の和:4000

約数の個数: 24

約数和(自身を含む): 10943856

約数和(自身を除く): 5512784

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 3947, 7894, 15788, 31576, 63152, 126304, 169721, 339442, 678884, 1357768, 2715536, 5431072]

約数ペア:

[(1, 5431072), (2, 2715536), (4, 1357768), (8, 678884), (16, 339442), (32, 169721), (43, 126304), (86, 63152), (172, 31576), (344, 15788), (688, 7894), (1376, 3947)]