11344640

素因数分解:

$2^8\times 5^1\times {\mathrm{8863}}^1$

素因数の和:8884

約数の個数: 36

約数和(自身を含む): 27177024

約数和(自身を除く): 15832384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 8863, 17726, 35452, 44315, 70904, 88630, 141808, 177260, 283616, 354520, 567232, 709040, 1134464, 1418080, 2268928, 2836160, 5672320, 11344640]

約数ペア:

[(1, 11344640), (2, 5672320), (4, 2836160), (5, 2268928), (8, 1418080), (10, 1134464), (16, 709040), (20, 567232), (32, 354520), (40, 283616), (64, 177260), (80, 141808), (128, 88630), (160, 70904), (256, 44315), (320, 35452), (640, 17726), (1280, 8863)]