40457074

素因数分解:

$2^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{9413}}^1$

素因数の和:9729

約数の個数: 16

約数和(自身を含む): 69588288

約数和(自身を除く): 29131214

約数列:

[1, 2, 7, 14, 307, 614, 2149, 4298, 9413, 18826, 65891, 131782, 2889791, 5779582, 20228537, 40457074]

約数ペア:

[(1, 40457074), (2, 20228537), (7, 5779582), (14, 2889791), (307, 131782), (614, 65891), (2149, 18826), (4298, 9413)]