40804957468

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{643}}^1\times {\mathrm{1442279}}^1$

素因数の和:1442937

約数の個数: 24

約数和(自身を含む): 78021578880

約数和(自身を除く): 37216621412

約数列:

[1, 2, 4, 11, 22, 44, 643, 1286, 2572, 7073, 14146, 28292, 1442279, 2884558, 5769116, 15865069, 31730138, 63460276, 927385397, 1854770794, 3709541588, 10201239367, 20402478734, 40804957468]

約数ペア:

[(1, 40804957468), (2, 20402478734), (4, 10201239367), (11, 3709541588), (22, 1854770794), (44, 927385397), (643, 63460276), (1286, 31730138), (2572, 15865069), (7073, 5769116), (14146, 2884558), (28292, 1442279)]