80860784

素因数分解:

$2^4\times {\mathrm{1367}}^1\times {\mathrm{3697}}^1$

素因数の和:5072

約数の個数: 20

約数和(自身を含む): 156824784

約数和(自身を除く): 75964000

約数列:

[1, 2, 4, 8, 16, 1367, 2734, 3697, 5468, 7394, 10936, 14788, 21872, 29576, 59152, 5053799, 10107598, 20215196, 40430392, 80860784]

約数ペア:

[(1, 80860784), (2, 40430392), (4, 20215196), (8, 10107598), (16, 5053799), (1367, 59152), (2734, 29576), (3697, 21872), (5468, 14788), (7394, 10936)]