40989818

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{30727}}^1$

素因数の和:30781

約数の個数: 16

約数和(自身を含む): 66372480

約数和(自身を除く): 25382662

約数列:

[1, 2, 23, 29, 46, 58, 667, 1334, 30727, 61454, 706721, 891083, 1413442, 1782166, 20494909, 40989818]

約数ペア:

[(1, 40989818), (2, 20494909), (23, 1782166), (29, 1413442), (46, 891083), (58, 706721), (667, 61454), (1334, 30727)]