80530676

素因数分解:

$2^2\times {\mathrm{1259}}^1\times {\mathrm{15991}}^1$

素因数の和:17254

約数の個数: 12

約数和(自身を含む): 141049440

約数和(自身を除く): 60518764

約数列:

[1, 2, 4, 1259, 2518, 5036, 15991, 31982, 63964, 20132669, 40265338, 80530676]

約数ペア:

[(1, 80530676), (2, 40265338), (4, 20132669), (1259, 63964), (2518, 31982), (5036, 15991)]