28190960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{50341}}^1$

素因数の和:50361

約数の個数: 40

約数和(自身を含む): 74908896

約数和(自身を除く): 46717936

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 50341, 100682, 201364, 251705, 352387, 402728, 503410, 704774, 805456, 1006820, 1409548, 1761935, 2013640, 2819096, 3523870, 4027280, 5638192, 7047740, 14095480, 28190960]

約数ペア:

[(1, 28190960), (2, 14095480), (4, 7047740), (5, 5638192), (7, 4027280), (8, 3523870), (10, 2819096), (14, 2013640), (16, 1761935), (20, 1409548), (28, 1006820), (35, 805456), (40, 704774), (56, 503410), (70, 402728), (80, 352387), (112, 251705), (140, 201364), (280, 100682), (560, 50341)]