80339456

素因数分解:

$2^9\times {\mathrm{156913}}^1$

素因数の和:156931

約数の個数: 20

約数和(自身を含む): 160523022

約数和(自身を除く): 80183566

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 156913, 313826, 627652, 1255304, 2510608, 5021216, 10042432, 20084864, 40169728, 80339456]

約数ペア:

[(1, 80339456), (2, 40169728), (4, 20084864), (8, 10042432), (16, 5021216), (32, 2510608), (64, 1255304), (128, 627652), (256, 313826), (512, 156913)]