4909520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{797}}^1$

素因数の和:828

約数の個数: 80

約数和(自身を含む): 14249088

約数和(自身を除く): 9339568

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 797, 880, 1232, 1540, 1594, 3080, 3188, 3985, 5579, 6160, 6376, 7970, 8767, 11158, 12752, 15940, 17534, 22316, 27895, 31880, 35068, 43835, 44632, 55790, 61369, 63760, 70136, 87670, 89264, 111580, 122738, 140272, 175340, 223160, 245476, 306845, 350680, 446320, 490952, 613690, 701360, 981904, 1227380, 2454760, 4909520]

約数ペア:

[(1, 4909520), (2, 2454760), (4, 1227380), (5, 981904), (7, 701360), (8, 613690), (10, 490952), (11, 446320), (14, 350680), (16, 306845), (20, 245476), (22, 223160), (28, 175340), (35, 140272), (40, 122738), (44, 111580), (55, 89264), (56, 87670), (70, 70136), (77, 63760), (80, 61369), (88, 55790), (110, 44632), (112, 43835), (140, 35068), (154, 31880), (176, 27895), (220, 22316), (280, 17534), (308, 15940), (385, 12752), (440, 11158), (560, 8767), (616, 7970), (770, 6376), (797, 6160), (880, 5579), (1232, 3985), (1540, 3188), (1594, 3080)]