556550960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{993841}}^1$

素因数の和:993861

約数の個数: 40

約数和(自身を含む): 1478836896

約数和(自身を除く): 922285936

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 993841, 1987682, 3975364, 4969205, 6956887, 7950728, 9938410, 13913774, 15901456, 19876820, 27827548, 34784435, 39753640, 55655096, 69568870, 79507280, 111310192, 139137740, 278275480, 556550960]

約数ペア:

[(1, 556550960), (2, 278275480), (4, 139137740), (5, 111310192), (7, 79507280), (8, 69568870), (10, 55655096), (14, 39753640), (16, 34784435), (20, 27827548), (28, 19876820), (35, 15901456), (40, 13913774), (56, 9938410), (70, 7950728), (80, 6956887), (112, 4969205), (140, 3975364), (280, 1987682), (560, 993841)]