38830960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{69341}}^1$

素因数の和:69361

約数の個数: 40

約数和(自身を含む): 103180896

約数和(自身を除く): 64349936

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 69341, 138682, 277364, 346705, 485387, 554728, 693410, 970774, 1109456, 1386820, 1941548, 2426935, 2773640, 3883096, 4853870, 5547280, 7766192, 9707740, 19415480, 38830960]

約数ペア:

[(1, 38830960), (2, 19415480), (4, 9707740), (5, 7766192), (7, 5547280), (8, 4853870), (10, 3883096), (14, 2773640), (16, 2426935), (20, 1941548), (28, 1386820), (35, 1109456), (40, 970774), (56, 693410), (70, 554728), (80, 485387), (112, 346705), (140, 277364), (280, 138682), (560, 69341)]