40553870

素因数分解:

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

素因数の和:82784

約数の個数: 24

約数和(自身を含む): 84915864

約数和(自身を除く): 44361994

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 82763, 165526, 413815, 579341, 827630, 1158682, 2896705, 4055387, 5793410, 8110774, 20276935, 40553870]

約数ペア:

[(1, 40553870), (2, 20276935), (5, 8110774), (7, 5793410), (10, 4055387), (14, 2896705), (35, 1158682), (49, 827630), (70, 579341), (98, 413815), (245, 165526), (490, 82763)]