80021512

素因数分解:

$2^3\times {\mathrm{349}}^1\times {\mathrm{28661}}^1$

素因数の和:29016

約数の個数: 16

約数和(自身を含む): 150475500

約数和(自身を除く): 70453988

約数列:

[1, 2, 4, 8, 349, 698, 1396, 2792, 28661, 57322, 114644, 229288, 10002689, 20005378, 40010756, 80021512]

約数ペア:

[(1, 80021512), (2, 40010756), (4, 20005378), (8, 10002689), (349, 229288), (698, 114644), (1396, 57322), (2792, 28661)]