16656160

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5479}}^1$

素因数の和:5513

約数の個数: 48

約数和(自身を含む): 41428800

約数和(自身を除く): 24772640

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 5479, 10958, 21916, 27395, 43832, 54790, 87664, 104101, 109580, 175328, 208202, 219160, 416404, 438320, 520505, 832808, 876640, 1041010, 1665616, 2082020, 3331232, 4164040, 8328080, 16656160]

約数ペア:

[(1, 16656160), (2, 8328080), (4, 4164040), (5, 3331232), (8, 2082020), (10, 1665616), (16, 1041010), (19, 876640), (20, 832808), (32, 520505), (38, 438320), (40, 416404), (76, 219160), (80, 208202), (95, 175328), (152, 109580), (160, 104101), (190, 87664), (304, 54790), (380, 43832), (608, 27395), (760, 21916), (1520, 10958), (3040, 5479)]