40383868

素因数分解:

$2^2\times 7^1\times {\mathrm{947}}^1\times {\mathrm{1523}}^1$

素因数の和:2481

約数の個数: 24

約数和(自身を含む): 80906112

約数和(自身を除く): 40522244

約数列:

[1, 2, 4, 7, 14, 28, 947, 1523, 1894, 3046, 3788, 6092, 6629, 10661, 13258, 21322, 26516, 42644, 1442281, 2884562, 5769124, 10095967, 20191934, 40383868]

約数ペア:

[(1, 40383868), (2, 20191934), (4, 10095967), (7, 5769124), (14, 2884562), (28, 1442281), (947, 42644), (1523, 26516), (1894, 21322), (3046, 13258), (3788, 10661), (6092, 6629)]