26469520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4297}}^1$

素因数の和:4328

約数の個数: 80

約数和(自身を含む): 76745088

約数和(自身を除く): 50275568

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, 880, 1232, 1540, 3080, 4297, 6160, 8594, 17188, 21485, 30079, 34376, 42970, 47267, 60158, 68752, 85940, 94534, 120316, 150395, 171880, 189068, 236335, 240632, 300790, 330869, 343760, 378136, 472670, 481264, 601580, 661738, 756272, 945340, 1203160, 1323476, 1654345, 1890680, 2406320, 2646952, 3308690, 3781360, 5293904, 6617380, 13234760, 26469520]

約数ペア:

[(1, 26469520), (2, 13234760), (4, 6617380), (5, 5293904), (7, 3781360), (8, 3308690), (10, 2646952), (11, 2406320), (14, 1890680), (16, 1654345), (20, 1323476), (22, 1203160), (28, 945340), (35, 756272), (40, 661738), (44, 601580), (55, 481264), (56, 472670), (70, 378136), (77, 343760), (80, 330869), (88, 300790), (110, 240632), (112, 236335), (140, 189068), (154, 171880), (176, 150395), (220, 120316), (280, 94534), (308, 85940), (385, 68752), (440, 60158), (560, 47267), (616, 42970), (770, 34376), (880, 30079), (1232, 21485), (1540, 17188), (3080, 8594), (4297, 6160)]