40909594

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{80849}}^1$

素因数の和:80885

約数の個数: 16

約数和(自身を含む): 69854400

約数和(自身を除く): 28944806

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 80849, 161698, 889339, 1778678, 1859527, 3719054, 20454797, 40909594]

約数ペア:

[(1, 40909594), (2, 20454797), (11, 3719054), (22, 1859527), (23, 1778678), (46, 889339), (253, 161698), (506, 80849)]