80443024

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{116923}}^1$

素因数の和:116974

約数の個数: 20

約数和(自身を含む): 159484336

約数和(自身を除く): 79041312

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 116923, 233846, 467692, 935384, 1870768, 5027689, 10055378, 20110756, 40221512, 80443024]

約数ペア:

[(1, 80443024), (2, 40221512), (4, 20110756), (8, 10055378), (16, 5027689), (43, 1870768), (86, 935384), (172, 467692), (344, 233846), (688, 116923)]