38890792

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{2179}}^1$

素因数の和:2305

約数の個数: 32

約数和(自身を含む): 76910400

約数和(自身を除く): 38019608

約数列:

[1, 2, 4, 8, 23, 46, 92, 97, 184, 194, 388, 776, 2179, 2231, 4358, 4462, 8716, 8924, 17432, 17848, 50117, 100234, 200468, 211363, 400936, 422726, 845452, 1690904, 4861349, 9722698, 19445396, 38890792]

約数ペア:

[(1, 38890792), (2, 19445396), (4, 9722698), (8, 4861349), (23, 1690904), (46, 845452), (92, 422726), (97, 400936), (184, 211363), (194, 200468), (388, 100234), (776, 50117), (2179, 17848), (2231, 17432), (4358, 8924), (4462, 8716)]