4977280

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1$

素因数の和:138

約数の個数: 128

約数和(自身を含む): 14981760

約数和(自身を除く): 10004480

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, 101, 110, 112, 128, 140, 154, 160, 176, 202, 220, 224, 280, 308, 320, 352, 385, 404, 440, 448, 505, 560, 616, 640, 704, 707, 770, 808, 880, 896, 1010, 1111, 1120, 1232, 1408, 1414, 1540, 1616, 1760, 2020, 2222, 2240, 2464, 2828, 3080, 3232, 3520, 3535, 4040, 4444, 4480, 4928, 5555, 5656, 6160, 6464, 7040, 7070, 7777, 8080, 8888, 9856, 11110, 11312, 12320, 12928, 14140, 15554, 16160, 17776, 22220, 22624, 24640, 28280, 31108, 32320, 35552, 38885, 44440, 45248, 49280, 56560, 62216, 64640, 71104, 77770, 88880, 90496, 113120, 124432, 142208, 155540, 177760, 226240, 248864, 311080, 355520, 452480, 497728, 622160, 711040, 995456, 1244320, 2488640, 4977280]

約数ペア:

[(1, 4977280), (2, 2488640), (4, 1244320), (5, 995456), (7, 711040), (8, 622160), (10, 497728), (11, 452480), (14, 355520), (16, 311080), (20, 248864), (22, 226240), (28, 177760), (32, 155540), (35, 142208), (40, 124432), (44, 113120), (55, 90496), (56, 88880), (64, 77770), (70, 71104), (77, 64640), (80, 62216), (88, 56560), (101, 49280), (110, 45248), (112, 44440), (128, 38885), (140, 35552), (154, 32320), (160, 31108), (176, 28280), (202, 24640), (220, 22624), (224, 22220), (280, 17776), (308, 16160), (320, 15554), (352, 14140), (385, 12928), (404, 12320), (440, 11312), (448, 11110), (505, 9856), (560, 8888), (616, 8080), (640, 7777), (704, 7070), (707, 7040), (770, 6464), (808, 6160), (880, 5656), (896, 5555), (1010, 4928), (1111, 4480), (1120, 4444), (1232, 4040), (1408, 3535), (1414, 3520), (1540, 3232), (1616, 3080), (1760, 2828), (2020, 2464), (2222, 2240)]