40546646

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{487}}^1$

素因数の和:828

約数の個数: 32

約数和(自身を含む): 73551360

約数和(自身を除く): 33004714

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 313, 487, 626, 974, 2191, 3409, 4382, 5947, 6818, 9253, 11894, 18506, 41629, 64771, 83258, 129542, 152431, 304862, 1067017, 2134034, 2896189, 5792378, 20273323, 40546646]

約数ペア:

[(1, 40546646), (2, 20273323), (7, 5792378), (14, 2896189), (19, 2134034), (38, 1067017), (133, 304862), (266, 152431), (313, 129542), (487, 83258), (626, 64771), (974, 41629), (2191, 18506), (3409, 11894), (4382, 9253), (5947, 6818)]