40273412

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{239}}^1\times {\mathrm{409}}^1$

素因数の和:755

約数の個数: 24

約数和(自身を含む): 71635200

約数和(自身を除く): 31361788

約数列:

[1, 2, 4, 103, 206, 239, 409, 412, 478, 818, 956, 1636, 24617, 42127, 49234, 84254, 97751, 98468, 168508, 195502, 391004, 10068353, 20136706, 40273412]

約数ペア:

[(1, 40273412), (2, 20136706), (4, 10068353), (103, 391004), (206, 195502), (239, 168508), (409, 98468), (412, 97751), (478, 84254), (818, 49234), (956, 42127), (1636, 24617)]