29952560

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{337}}^1$

素因数の和:462

約数の個数: 80

約数和(自身を含む): 76950432

約数和(自身を除く): 46997872

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 101, 110, 176, 202, 220, 337, 404, 440, 505, 674, 808, 880, 1010, 1111, 1348, 1616, 1685, 2020, 2222, 2696, 3370, 3707, 4040, 4444, 5392, 5555, 6740, 7414, 8080, 8888, 11110, 13480, 14828, 17776, 18535, 22220, 26960, 29656, 34037, 37070, 44440, 59312, 68074, 74140, 88880, 136148, 148280, 170185, 272296, 296560, 340370, 374407, 544592, 680740, 748814, 1361480, 1497628, 1872035, 2722960, 2995256, 3744070, 5990512, 7488140, 14976280, 29952560]

約数ペア:

[(1, 29952560), (2, 14976280), (4, 7488140), (5, 5990512), (8, 3744070), (10, 2995256), (11, 2722960), (16, 1872035), (20, 1497628), (22, 1361480), (40, 748814), (44, 680740), (55, 544592), (80, 374407), (88, 340370), (101, 296560), (110, 272296), (176, 170185), (202, 148280), (220, 136148), (337, 88880), (404, 74140), (440, 68074), (505, 59312), (674, 44440), (808, 37070), (880, 34037), (1010, 29656), (1111, 26960), (1348, 22220), (1616, 18535), (1685, 17776), (2020, 14828), (2222, 13480), (2696, 11110), (3370, 8888), (3707, 8080), (4040, 7414), (4444, 6740), (5392, 5555)]