80268242

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{4919}}^1$

素因数の和:5161

約数の個数: 16

約数和(自身を含む): 123984000

約数和(自身を除く): 43715758

約数列:

[1, 2, 41, 82, 199, 398, 4919, 8159, 9838, 16318, 201679, 403358, 978881, 1957762, 40134121, 80268242]

約数ペア:

[(1, 80268242), (2, 40134121), (41, 1957762), (82, 978881), (199, 403358), (398, 201679), (4919, 16318), (8159, 9838)]