12555340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{89681}}^1$

素因数の和:89697

約数の個数: 24

約数和(自身を含む): 30133152

約数和(自身を除く): 17577812

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 89681, 179362, 358724, 448405, 627767, 896810, 1255534, 1793620, 2511068, 3138835, 6277670, 12555340]

約数ペア:

[(1, 12555340), (2, 6277670), (4, 3138835), (5, 2511068), (7, 1793620), (10, 1255534), (14, 896810), (20, 627767), (28, 448405), (35, 358724), (70, 179362), (140, 89681)]