80111444

素因数分解:

$2^2\times 7^1\times {\mathrm{1279}}^1\times {\mathrm{2237}}^1$

素因数の和:3527

約数の個数: 24

約数和(自身を含む): 160419840

約数和(自身を除く): 80308396

約数列:

[1, 2, 4, 7, 14, 28, 1279, 2237, 2558, 4474, 5116, 8948, 8953, 15659, 17906, 31318, 35812, 62636, 2861123, 5722246, 11444492, 20027861, 40055722, 80111444]

約数ペア:

[(1, 80111444), (2, 40055722), (4, 20027861), (7, 11444492), (14, 5722246), (28, 2861123), (1279, 62636), (2237, 35812), (2558, 31318), (4474, 17906), (5116, 15659), (8948, 8953)]