56381920

素因数分解:

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

素因数の和:50363

約数の個数: 48

約数和(自身を含む): 152234208

約数和(自身を除く): 95852288

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 50341, 100682, 201364, 251705, 352387, 402728, 503410, 704774, 805456, 1006820, 1409548, 1610912, 1761935, 2013640, 2819096, 3523870, 4027280, 5638192, 7047740, 8054560, 11276384, 14095480, 28190960, 56381920]

約数ペア:

[(1, 56381920), (2, 28190960), (4, 14095480), (5, 11276384), (7, 8054560), (8, 7047740), (10, 5638192), (14, 4027280), (16, 3523870), (20, 2819096), (28, 2013640), (32, 1761935), (35, 1610912), (40, 1409548), (56, 1006820), (70, 805456), (80, 704774), (112, 503410), (140, 402728), (160, 352387), (224, 251705), (280, 201364), (560, 100682), (1120, 50341)]