40819526

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{80671}}^1$

素因数の和:80707

約数の個数: 16

約数和(自身を含む): 69700608

約数和(自身を除く): 28881082

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 80671, 161342, 887381, 1774762, 1855433, 3710866, 20409763, 40819526]

約数ペア:

[(1, 40819526), (2, 20409763), (11, 3710866), (22, 1855433), (23, 1774762), (46, 887381), (253, 161342), (506, 80671)]