55192048

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{80221}}^1$

素因数の和:80272

約数の個数: 20

約数和(自身を含む): 109422808

約数和(自身を除く): 54230760

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 80221, 160442, 320884, 641768, 1283536, 3449503, 6899006, 13798012, 27596024, 55192048]

約数ペア:

[(1, 55192048), (2, 27596024), (4, 13798012), (8, 6899006), (16, 3449503), (43, 1283536), (86, 641768), (172, 320884), (344, 160442), (688, 80221)]