39856184

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{115861}}^1$

素因数の和:115910

約数の個数: 16

約数和(自身を含む): 76468920

約数和(自身を除く): 36612736

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 115861, 231722, 463444, 926888, 4982023, 9964046, 19928092, 39856184]

約数ペア:

[(1, 39856184), (2, 19928092), (4, 9964046), (8, 4982023), (43, 926888), (86, 463444), (172, 231722), (344, 115861)]