89822080

素因数分解:

$2^7\times 5^1\times {\mathrm{293}}^1\times {\mathrm{479}}^1$

素因数の和:791

約数の個数: 64

約数和(自身を含む): 215913600

約数和(自身を除く): 126091520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 293, 320, 479, 586, 640, 958, 1172, 1465, 1916, 2344, 2395, 2930, 3832, 4688, 4790, 5860, 7664, 9376, 9580, 11720, 15328, 18752, 19160, 23440, 30656, 37504, 38320, 46880, 61312, 76640, 93760, 140347, 153280, 187520, 280694, 306560, 561388, 701735, 1122776, 1403470, 2245552, 2806940, 4491104, 5613880, 8982208, 11227760, 17964416, 22455520, 44911040, 89822080]

約数ペア:

[(1, 89822080), (2, 44911040), (4, 22455520), (5, 17964416), (8, 11227760), (10, 8982208), (16, 5613880), (20, 4491104), (32, 2806940), (40, 2245552), (64, 1403470), (80, 1122776), (128, 701735), (160, 561388), (293, 306560), (320, 280694), (479, 187520), (586, 153280), (640, 140347), (958, 93760), (1172, 76640), (1465, 61312), (1916, 46880), (2344, 38320), (2395, 37504), (2930, 30656), (3832, 23440), (4688, 19160), (4790, 18752), (5860, 15328), (7664, 11720), (9376, 9580)]