11680340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{83431}}^1$

素因数の和:83447

約数の個数: 24

約数和(自身を含む): 28033152

約数和(自身を除く): 16352812

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 83431, 166862, 333724, 417155, 584017, 834310, 1168034, 1668620, 2336068, 2920085, 5840170, 11680340]

約数ペア:

[(1, 11680340), (2, 5840170), (4, 2920085), (5, 2336068), (7, 1668620), (10, 1168034), (14, 834310), (20, 584017), (28, 417155), (35, 333724), (70, 166862), (140, 83431)]