80494808

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{245411}}^1$

素因数の和:245458

約数の個数: 16

約数和(自身を含む): 154609560

約数和(自身を除く): 74114752

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 245411, 490822, 981644, 1963288, 10061851, 20123702, 40247404, 80494808]

約数ペア:

[(1, 80494808), (2, 40247404), (4, 20123702), (8, 10061851), (41, 1963288), (82, 981644), (164, 490822), (328, 245411)]