14091520

素因数分解:

$2^8\times 5^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:231

約数の個数: 72

約数和(自身を含む): 34400520

約数和(自身を除く): 20309000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 101, 109, 128, 160, 202, 218, 256, 320, 404, 436, 505, 545, 640, 808, 872, 1010, 1090, 1280, 1616, 1744, 2020, 2180, 3232, 3488, 4040, 4360, 6464, 6976, 8080, 8720, 11009, 12928, 13952, 16160, 17440, 22018, 25856, 27904, 32320, 34880, 44036, 55045, 64640, 69760, 88072, 110090, 129280, 139520, 176144, 220180, 352288, 440360, 704576, 880720, 1409152, 1761440, 2818304, 3522880, 7045760, 14091520]

約数ペア:

[(1, 14091520), (2, 7045760), (4, 3522880), (5, 2818304), (8, 1761440), (10, 1409152), (16, 880720), (20, 704576), (32, 440360), (40, 352288), (64, 220180), (80, 176144), (101, 139520), (109, 129280), (128, 110090), (160, 88072), (202, 69760), (218, 64640), (256, 55045), (320, 44036), (404, 34880), (436, 32320), (505, 27904), (545, 25856), (640, 22018), (808, 17440), (872, 16160), (1010, 13952), (1090, 12928), (1280, 11009), (1616, 8720), (1744, 8080), (2020, 6976), (2180, 6464), (3232, 4360), (3488, 4040)]