39929456

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{8291}}^1$

素因数の和:8349

約数の個数: 40

約数和(自身を含む): 90482304

約数和(自身を除く): 50552848

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 602, 688, 1204, 2408, 4816, 8291, 16582, 33164, 58037, 66328, 116074, 132656, 232148, 356513, 464296, 713026, 928592, 1426052, 2495591, 2852104, 4991182, 5704208, 9982364, 19964728, 39929456]

約数ペア:

[(1, 39929456), (2, 19964728), (4, 9982364), (7, 5704208), (8, 4991182), (14, 2852104), (16, 2495591), (28, 1426052), (43, 928592), (56, 713026), (86, 464296), (112, 356513), (172, 232148), (301, 132656), (344, 116074), (602, 66328), (688, 58037), (1204, 33164), (2408, 16582), (4816, 8291)]