80876612

素因数分解:

$2^2\times {\mathrm{4003}}^1\times {\mathrm{5051}}^1$

素因数の和:9058

約数の個数: 12

約数和(自身を含む): 141597456

約数和(自身を除く): 60720844

約数列:

[1, 2, 4, 4003, 5051, 8006, 10102, 16012, 20204, 20219153, 40438306, 80876612]

約数ペア:

[(1, 80876612), (2, 40438306), (4, 20219153), (4003, 20204), (5051, 16012), (8006, 10102)]