5439280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{883}}^1$

素因数の和:914

約数の個数: 80

約数和(自身を含む): 15784704

約数和(自身を除く): 10345424

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, 883, 1232, 1540, 1766, 3080, 3532, 4415, 6160, 6181, 7064, 8830, 9713, 12362, 14128, 17660, 19426, 24724, 30905, 35320, 38852, 48565, 49448, 61810, 67991, 70640, 77704, 97130, 98896, 123620, 135982, 155408, 194260, 247240, 271964, 339955, 388520, 494480, 543928, 679910, 777040, 1087856, 1359820, 2719640, 5439280]

約数ペア:

[(1, 5439280), (2, 2719640), (4, 1359820), (5, 1087856), (7, 777040), (8, 679910), (10, 543928), (11, 494480), (14, 388520), (16, 339955), (20, 271964), (22, 247240), (28, 194260), (35, 155408), (40, 135982), (44, 123620), (55, 98896), (56, 97130), (70, 77704), (77, 70640), (80, 67991), (88, 61810), (110, 49448), (112, 48565), (140, 38852), (154, 35320), (176, 30905), (220, 24724), (280, 19426), (308, 17660), (385, 14128), (440, 12362), (560, 9713), (616, 8830), (770, 7064), (880, 6181), (883, 6160), (1232, 4415), (1540, 3532), (1766, 3080)]