12160540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{86861}}^1$

素因数の和:86877

約数の個数: 24

約数和(自身を含む): 29185632

約数和(自身を除く): 17025092

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 86861, 173722, 347444, 434305, 608027, 868610, 1216054, 1737220, 2432108, 3040135, 6080270, 12160540]

約数ペア:

[(1, 12160540), (2, 6080270), (4, 3040135), (5, 2432108), (7, 1737220), (10, 1216054), (14, 868610), (20, 608027), (28, 434305), (35, 347444), (70, 173722), (140, 86861)]