5495840

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{701}}^1$

素因数の和:730

約数の個数: 72

約数和(自身を含む): 15125292

約数和(自身を除く): 9629452

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 701, 784, 980, 1120, 1402, 1568, 1960, 2804, 3505, 3920, 4907, 5608, 7010, 7840, 9814, 11216, 14020, 19628, 22432, 24535, 28040, 34349, 39256, 49070, 56080, 68698, 78512, 98140, 112160, 137396, 157024, 171745, 196280, 274792, 343490, 392560, 549584, 686980, 785120, 1099168, 1373960, 2747920, 5495840]

約数ペア:

[(1, 5495840), (2, 2747920), (4, 1373960), (5, 1099168), (7, 785120), (8, 686980), (10, 549584), (14, 392560), (16, 343490), (20, 274792), (28, 196280), (32, 171745), (35, 157024), (40, 137396), (49, 112160), (56, 98140), (70, 78512), (80, 68698), (98, 56080), (112, 49070), (140, 39256), (160, 34349), (196, 28040), (224, 24535), (245, 22432), (280, 19628), (392, 14020), (490, 11216), (560, 9814), (701, 7840), (784, 7010), (980, 5608), (1120, 4907), (1402, 3920), (1568, 3505), (1960, 2804)]