39673864

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{115331}}^1$

素因数の和:115380

約数の個数: 16

約数和(自身を含む): 76119120

約数和(自身を除く): 36445256

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 115331, 230662, 461324, 922648, 4959233, 9918466, 19836932, 39673864]

約数ペア:

[(1, 39673864), (2, 19836932), (4, 9918466), (8, 4959233), (43, 922648), (86, 461324), (172, 230662), (344, 115331)]