23148860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{165349}}^1$

素因数の和:165365

約数の個数: 24

約数和(自身を含む): 55557600

約数和(自身を除く): 32408740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 165349, 330698, 661396, 826745, 1157443, 1653490, 2314886, 3306980, 4629772, 5787215, 11574430, 23148860]

約数ペア:

[(1, 23148860), (2, 11574430), (4, 5787215), (5, 4629772), (7, 3306980), (10, 2314886), (14, 1653490), (20, 1157443), (28, 826745), (35, 661396), (70, 330698), (140, 165349)]