40491368

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{47303}}^1$

素因数の和:47416

約数の個数: 16

約数和(自身を含む): 76632480

約数和(自身を除く): 36141112

約数列:

[1, 2, 4, 8, 107, 214, 428, 856, 47303, 94606, 189212, 378424, 5061421, 10122842, 20245684, 40491368]

約数ペア:

[(1, 40491368), (2, 20245684), (4, 10122842), (8, 5061421), (107, 378424), (214, 189212), (428, 94606), (856, 47303)]