40409666

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79861}}^1$

素因数の和:79897

約数の個数: 16

約数和(自身を含む): 69000768

約数和(自身を除く): 28591102

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 79861, 159722, 878471, 1756942, 1836803, 3673606, 20204833, 40409666]

約数ペア:

[(1, 40409666), (2, 20204833), (11, 3673606), (22, 1836803), (23, 1756942), (46, 878471), (253, 159722), (506, 79861)]