4289560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9749}}^1$

素因数の和:9771

約数の個数: 32

約数和(自身を含む): 10530000

約数和(自身を除く): 6240440

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 9749, 19498, 38996, 48745, 77992, 97490, 107239, 194980, 214478, 389960, 428956, 536195, 857912, 1072390, 2144780, 4289560]

約数ペア:

[(1, 4289560), (2, 2144780), (4, 1072390), (5, 857912), (8, 536195), (10, 428956), (11, 389960), (20, 214478), (22, 194980), (40, 107239), (44, 97490), (55, 77992), (88, 48745), (110, 38996), (220, 19498), (440, 9749)]