54838864

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{180391}}^1$

素因数の和:180418

約数の個数: 20

約数和(自身を含む): 111843040

約数和(自身を除く): 57004176

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 180391, 360782, 721564, 1443128, 2886256, 3427429, 6854858, 13709716, 27419432, 54838864]

約数ペア:

[(1, 54838864), (2, 27419432), (4, 13709716), (8, 6854858), (16, 3427429), (19, 2886256), (38, 1443128), (76, 721564), (152, 360782), (304, 180391)]