39407642

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{4409}}^1$

素因数の和:4561

約数の個数: 16

約数和(自身を含む): 61122600

約数和(自身を除く): 21714958

約数列:

[1, 2, 41, 82, 109, 218, 4409, 4469, 8818, 8938, 180769, 361538, 480581, 961162, 19703821, 39407642]

約数ペア:

[(1, 39407642), (2, 19703821), (41, 961162), (82, 480581), (109, 361538), (218, 180769), (4409, 8938), (4469, 8818)]