8525440

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1$

素因数の和:210

約数の個数: 128

約数和(自身を含む): 25557120

約数和(自身を除く): 17031680

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 128, 140, 154, 160, 173, 176, 220, 224, 280, 308, 320, 346, 352, 385, 440, 448, 560, 616, 640, 692, 704, 770, 865, 880, 896, 1120, 1211, 1232, 1384, 1408, 1540, 1730, 1760, 1903, 2240, 2422, 2464, 2768, 3080, 3460, 3520, 3806, 4480, 4844, 4928, 5536, 6055, 6160, 6920, 7040, 7612, 9515, 9688, 9856, 11072, 12110, 12320, 13321, 13840, 15224, 19030, 19376, 22144, 24220, 24640, 26642, 27680, 30448, 38060, 38752, 48440, 49280, 53284, 55360, 60896, 66605, 76120, 77504, 96880, 106568, 110720, 121792, 133210, 152240, 155008, 193760, 213136, 243584, 266420, 304480, 387520, 426272, 532840, 608960, 775040, 852544, 1065680, 1217920, 1705088, 2131360, 4262720, 8525440]

約数ペア:

[(1, 8525440), (2, 4262720), (4, 2131360), (5, 1705088), (7, 1217920), (8, 1065680), (10, 852544), (11, 775040), (14, 608960), (16, 532840), (20, 426272), (22, 387520), (28, 304480), (32, 266420), (35, 243584), (40, 213136), (44, 193760), (55, 155008), (56, 152240), (64, 133210), (70, 121792), (77, 110720), (80, 106568), (88, 96880), (110, 77504), (112, 76120), (128, 66605), (140, 60896), (154, 55360), (160, 53284), (173, 49280), (176, 48440), (220, 38752), (224, 38060), (280, 30448), (308, 27680), (320, 26642), (346, 24640), (352, 24220), (385, 22144), (440, 19376), (448, 19030), (560, 15224), (616, 13840), (640, 13321), (692, 12320), (704, 12110), (770, 11072), (865, 9856), (880, 9688), (896, 9515), (1120, 7612), (1211, 7040), (1232, 6920), (1384, 6160), (1408, 6055), (1540, 5536), (1730, 4928), (1760, 4844), (1903, 4480), (2240, 3806), (2422, 3520), (2464, 3460), (2768, 3080)]