5584640

素因数分解:

$2^8\times 5^1\times {\mathrm{4363}}^1$

素因数の和:4384

約数の個数: 36

約数和(自身を含む): 13380024

約数和(自身を除く): 7795384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 4363, 8726, 17452, 21815, 34904, 43630, 69808, 87260, 139616, 174520, 279232, 349040, 558464, 698080, 1116928, 1396160, 2792320, 5584640]

約数ペア:

[(1, 5584640), (2, 2792320), (4, 1396160), (5, 1116928), (8, 698080), (10, 558464), (16, 349040), (20, 279232), (32, 174520), (40, 139616), (64, 87260), (80, 69808), (128, 43630), (160, 34904), (256, 21815), (320, 17452), (640, 8726), (1280, 4363)]