5731880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1861}}^1$

素因数の和:1890

約数の個数: 64

約数和(自身を含む): 16087680

約数和(自身を除く): 10355800

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 1861, 3080, 3722, 7444, 9305, 13027, 14888, 18610, 20471, 26054, 37220, 40942, 52108, 65135, 74440, 81884, 102355, 104216, 130270, 143297, 163768, 204710, 260540, 286594, 409420, 521080, 573188, 716485, 818840, 1146376, 1432970, 2865940, 5731880]

約数ペア:

[(1, 5731880), (2, 2865940), (4, 1432970), (5, 1146376), (7, 818840), (8, 716485), (10, 573188), (11, 521080), (14, 409420), (20, 286594), (22, 260540), (28, 204710), (35, 163768), (40, 143297), (44, 130270), (55, 104216), (56, 102355), (70, 81884), (77, 74440), (88, 65135), (110, 52108), (140, 40942), (154, 37220), (220, 26054), (280, 20471), (308, 18610), (385, 14888), (440, 13027), (616, 9305), (770, 7444), (1540, 3722), (1861, 3080)]