10438540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{74561}}^1$

素因数の和:74577

約数の個数: 24

約数和(自身を含む): 25052832

約数和(自身を除く): 14614292

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 74561, 149122, 298244, 372805, 521927, 745610, 1043854, 1491220, 2087708, 2609635, 5219270, 10438540]

約数ペア:

[(1, 10438540), (2, 5219270), (4, 2609635), (5, 2087708), (7, 1491220), (10, 1043854), (14, 745610), (20, 521927), (28, 372805), (35, 298244), (70, 149122), (140, 74561)]