40471706

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{643}}^1\times {\mathrm{2861}}^1$

素因数の和:3517

約数の個数: 16

約数和(自身を含む): 66352608

約数和(自身を除く): 25880902

約数列:

[1, 2, 11, 22, 643, 1286, 2861, 5722, 7073, 14146, 31471, 62942, 1839623, 3679246, 20235853, 40471706]

約数ペア:

[(1, 40471706), (2, 20235853), (11, 3679246), (22, 1839623), (643, 62942), (1286, 31471), (2861, 14146), (5722, 7073)]