40381319

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{2111}}^1$

素因数の和:2206

約数の個数: 16

約数和(自身を含む): 46227456

約数和(自身を除く): 5846137

約数列:

[1, 11, 37, 47, 407, 517, 1739, 2111, 19129, 23221, 78107, 99217, 859177, 1091387, 3671029, 40381319]

約数ペア:

[(1, 40381319), (11, 3671029), (37, 1091387), (47, 859177), (407, 99217), (517, 78107), (1739, 23221), (2111, 19129)]