27868160

素因数分解:

$2^{10}\times 5^1\times {\mathrm{5443}}^1$

素因数の和:5468

約数の個数: 44

約数和(自身を含む): 66863208

約数和(自身を除く): 38995048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 5120, 5443, 10886, 21772, 27215, 43544, 54430, 87088, 108860, 174176, 217720, 348352, 435440, 696704, 870880, 1393408, 1741760, 2786816, 3483520, 5573632, 6967040, 13934080, 27868160]

約数ペア:

[(1, 27868160), (2, 13934080), (4, 6967040), (5, 5573632), (8, 3483520), (10, 2786816), (16, 1741760), (20, 1393408), (32, 870880), (40, 696704), (64, 435440), (80, 348352), (128, 217720), (160, 174176), (256, 108860), (320, 87088), (512, 54430), (640, 43544), (1024, 27215), (1280, 21772), (2560, 10886), (5120, 5443)]