54743408

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{180077}}^1$

素因数の和:180104

約数の個数: 20

約数和(自身を含む): 111648360

約数和(自身を除く): 56904952

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 180077, 360154, 720308, 1440616, 2881232, 3421463, 6842926, 13685852, 27371704, 54743408]

約数ペア:

[(1, 54743408), (2, 27371704), (4, 13685852), (8, 6842926), (16, 3421463), (19, 2881232), (38, 1440616), (76, 720308), (152, 360154), (304, 180077)]