40282172

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{35089}}^1$

素因数の和:35141

約数の個数: 24

約数和(自身を含む): 82531680

約数和(自身を除く): 42249508

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 35089, 70178, 140356, 245623, 491246, 982492, 1438649, 2877298, 5754596, 10070543, 20141086, 40282172]

約数ペア:

[(1, 40282172), (2, 20141086), (4, 10070543), (7, 5754596), (14, 2877298), (28, 1438649), (41, 982492), (82, 491246), (164, 245623), (287, 140356), (574, 70178), (1148, 35089)]