39140068

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{3989}}^1$

素因数の和:4227

約数の個数: 24

約数和(自身を含む): 75075840

約数和(自身を除く): 35935772

約数列:

[1, 2, 4, 11, 22, 44, 223, 446, 892, 2453, 3989, 4906, 7978, 9812, 15956, 43879, 87758, 175516, 889547, 1779094, 3558188, 9785017, 19570034, 39140068]

約数ペア:

[(1, 39140068), (2, 19570034), (4, 9785017), (11, 3558188), (22, 1779094), (44, 889547), (223, 175516), (446, 87758), (892, 43879), (2453, 15956), (3989, 9812), (4906, 7978)]