23173640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{82763}}^1$

素因数の和:82781

約数の個数: 32

約数和(自身を含む): 59590080

約数和(自身を除く): 36416440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 82763, 165526, 331052, 413815, 579341, 662104, 827630, 1158682, 1655260, 2317364, 2896705, 3310520, 4634728, 5793410, 11586820, 23173640]

約数ペア:

[(1, 23173640), (2, 11586820), (4, 5793410), (5, 4634728), (7, 3310520), (8, 2896705), (10, 2317364), (14, 1655260), (20, 1158682), (28, 827630), (35, 662104), (40, 579341), (56, 413815), (70, 331052), (140, 165526), (280, 82763)]