1044340

素因数分解:

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

素因数の和:168

約数の個数: 48

約数和(自身を含む): 2467584

約数和(自身を除く): 1423244

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 47, 55, 94, 101, 110, 188, 202, 220, 235, 404, 470, 505, 517, 940, 1010, 1034, 1111, 2020, 2068, 2222, 2585, 4444, 4747, 5170, 5555, 9494, 10340, 11110, 18988, 22220, 23735, 47470, 52217, 94940, 104434, 208868, 261085, 522170, 1044340]

約数ペア:

[(1, 1044340), (2, 522170), (4, 261085), (5, 208868), (10, 104434), (11, 94940), (20, 52217), (22, 47470), (44, 23735), (47, 22220), (55, 18988), (94, 11110), (101, 10340), (110, 9494), (188, 5555), (202, 5170), (220, 4747), (235, 4444), (404, 2585), (470, 2222), (505, 2068), (517, 2020), (940, 1111), (1010, 1034)]