2016207932080

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{541}}^1\times {\mathrm{1083377}}^1$

素因数の和:1083974

約数の個数: 80

約数和(自身を含む): 4805570129184

約数和(自身を除く): 2789362197104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 541, 688, 860, 1082, 1720, 2164, 2705, 3440, 4328, 5410, 8656, 10820, 21640, 23263, 43280, 46526, 93052, 116315, 186104, 232630, 372208, 465260, 930520, 1083377, 1861040, 2166754, 4333508, 5416885, 8667016, 10833770, 17334032, 21667540, 43335080, 46585211, 86670160, 93170422, 186340844, 232926055, 372681688, 465852110, 586106957, 745363376, 931704220, 1172213914, 1863408440, 2344427828, 2930534785, 3726816880, 4688855656, 5861069570, 9377711312, 11722139140, 23444278280, 25202599151, 46888556560, 50405198302, 100810396604, 126012995755, 201620793208, 252025991510, 403241586416, 504051983020, 1008103966040, 2016207932080]

約数ペア:

[(1, 2016207932080), (2, 1008103966040), (4, 504051983020), (5, 403241586416), (8, 252025991510), (10, 201620793208), (16, 126012995755), (20, 100810396604), (40, 50405198302), (43, 46888556560), (80, 25202599151), (86, 23444278280), (172, 11722139140), (215, 9377711312), (344, 5861069570), (430, 4688855656), (541, 3726816880), (688, 2930534785), (860, 2344427828), (1082, 1863408440), (1720, 1172213914), (2164, 931704220), (2705, 745363376), (3440, 586106957), (4328, 465852110), (5410, 372681688), (8656, 232926055), (10820, 186340844), (21640, 93170422), (23263, 86670160), (43280, 46585211), (46526, 43335080), (93052, 21667540), (116315, 17334032), (186104, 10833770), (232630, 8667016), (372208, 5416885), (465260, 4333508), (930520, 2166754), (1083377, 1861040)]