22975480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:181

約数の個数: 96

約数和(自身を含む): 58605120

約数和(自身を除く): 35629640

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 47, 55, 88, 94, 101, 110, 121, 188, 202, 220, 235, 242, 376, 404, 440, 470, 484, 505, 517, 605, 808, 940, 968, 1010, 1034, 1111, 1210, 1880, 2020, 2068, 2222, 2420, 2585, 4040, 4136, 4444, 4747, 4840, 5170, 5555, 5687, 8888, 9494, 10340, 11110, 11374, 12221, 18988, 20680, 22220, 22748, 23735, 24442, 28435, 37976, 44440, 45496, 47470, 48884, 52217, 56870, 61105, 94940, 97768, 104434, 113740, 122210, 189880, 208868, 227480, 244420, 261085, 417736, 488840, 522170, 574387, 1044340, 1148774, 2088680, 2297548, 2871935, 4595096, 5743870, 11487740, 22975480]

約数ペア:

[(1, 22975480), (2, 11487740), (4, 5743870), (5, 4595096), (8, 2871935), (10, 2297548), (11, 2088680), (20, 1148774), (22, 1044340), (40, 574387), (44, 522170), (47, 488840), (55, 417736), (88, 261085), (94, 244420), (101, 227480), (110, 208868), (121, 189880), (188, 122210), (202, 113740), (220, 104434), (235, 97768), (242, 94940), (376, 61105), (404, 56870), (440, 52217), (470, 48884), (484, 47470), (505, 45496), (517, 44440), (605, 37976), (808, 28435), (940, 24442), (968, 23735), (1010, 22748), (1034, 22220), (1111, 20680), (1210, 18988), (1880, 12221), (2020, 11374), (2068, 11110), (2222, 10340), (2420, 9494), (2585, 8888), (4040, 5687), (4136, 5555), (4444, 5170), (4747, 4840)]