486550960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{868841}}^1$

素因数の和:868861

約数の個数: 40

約数和(自身を含む): 1292836896

約数和(自身を除く): 806285936

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 868841, 1737682, 3475364, 4344205, 6081887, 6950728, 8688410, 12163774, 13901456, 17376820, 24327548, 30409435, 34753640, 48655096, 60818870, 69507280, 97310192, 121637740, 243275480, 486550960]

約数ペア:

[(1, 486550960), (2, 243275480), (4, 121637740), (5, 97310192), (7, 69507280), (8, 60818870), (10, 48655096), (14, 34753640), (16, 30409435), (20, 24327548), (28, 17376820), (35, 13901456), (40, 12163774), (56, 8688410), (70, 6950728), (80, 6081887), (112, 4344205), (140, 3475364), (280, 1737682), (560, 868841)]