80843248

素因数分解:

$2^4\times {\mathrm{523}}^1\times {\mathrm{9661}}^1$

素因数の和:10192

約数の個数: 20

約数和(自身を含む): 156949528

約数和(自身を除く): 76106280

約数列:

[1, 2, 4, 8, 16, 523, 1046, 2092, 4184, 8368, 9661, 19322, 38644, 77288, 154576, 5052703, 10105406, 20210812, 40421624, 80843248]

約数ペア:

[(1, 80843248), (2, 40421624), (4, 20210812), (8, 10105406), (16, 5052703), (523, 154576), (1046, 77288), (2092, 38644), (4184, 19322), (8368, 9661)]