47396140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{2221}}^1$

素因数の和:2338

約数の個数: 48

約数和(自身を含む): 109749024

約数和(自身を除く): 62352884

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 97, 110, 194, 220, 388, 485, 970, 1067, 1940, 2134, 2221, 4268, 4442, 5335, 8884, 10670, 11105, 21340, 22210, 24431, 44420, 48862, 97724, 122155, 215437, 244310, 430874, 488620, 861748, 1077185, 2154370, 2369807, 4308740, 4739614, 9479228, 11849035, 23698070, 47396140]

約数ペア:

[(1, 47396140), (2, 23698070), (4, 11849035), (5, 9479228), (10, 4739614), (11, 4308740), (20, 2369807), (22, 2154370), (44, 1077185), (55, 861748), (97, 488620), (110, 430874), (194, 244310), (220, 215437), (388, 122155), (485, 97724), (970, 48862), (1067, 44420), (1940, 24431), (2134, 22210), (2221, 21340), (4268, 11105), (4442, 10670), (5335, 8884)]