39814904

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{115741}}^1$

素因数の和:115790

約数の個数: 16

約数和(自身を含む): 76389720

約数和(自身を除く): 36574816

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 115741, 231482, 462964, 925928, 4976863, 9953726, 19907452, 39814904]

約数ペア:

[(1, 39814904), (2, 19907452), (4, 9953726), (8, 4976863), (43, 925928), (86, 462964), (172, 231482), (344, 115741)]