80280808

素因数分解:

$2^3\times {\mathrm{439}}^1\times {\mathrm{22859}}^1$

素因数の和:23304

約数の個数: 16

約数和(自身を含む): 150876000

約数和(自身を除く): 70595192

約数列:

[1, 2, 4, 8, 439, 878, 1756, 3512, 22859, 45718, 91436, 182872, 10035101, 20070202, 40140404, 80280808]

約数ペア:

[(1, 80280808), (2, 40140404), (4, 20070202), (8, 10035101), (439, 182872), (878, 91436), (1756, 45718), (3512, 22859)]