40106858

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{9161}}^1$

素因数の和:9373

約数の個数: 16

約数和(自身を含む): 65966400

約数和(自身を除く): 25859542

約数列:

[1, 2, 11, 22, 199, 398, 2189, 4378, 9161, 18322, 100771, 201542, 1823039, 3646078, 20053429, 40106858]

約数ペア:

[(1, 40106858), (2, 20053429), (11, 3646078), (22, 1823039), (199, 201542), (398, 100771), (2189, 18322), (4378, 9161)]