40679878

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{9421}}^1$

素因数の和:9567

約数の個数: 16

約数和(自身を含む): 65124864

約数和(自身を除く): 24444986

約数列:

[1, 2, 17, 34, 127, 254, 2159, 4318, 9421, 18842, 160157, 320314, 1196467, 2392934, 20339939, 40679878]

約数ペア:

[(1, 40679878), (2, 20339939), (17, 2392934), (34, 1196467), (127, 320314), (254, 160157), (2159, 18842), (4318, 9421)]