40112138

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79273}}^1$

素因数の和:79309

約数の個数: 16

約数和(自身を含む): 68492736

約数和(自身を除く): 28380598

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 79273, 158546, 872003, 1744006, 1823279, 3646558, 20056069, 40112138]

約数ペア:

[(1, 40112138), (2, 20056069), (11, 3646558), (22, 1823279), (23, 1744006), (46, 872003), (253, 158546), (506, 79273)]