40799378

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{4457}}^1$

素因数の和:4681

約数の個数: 16

約数和(自身を含む): 64195200

約数和(自身を除く): 23395822

約数列:

[1, 2, 23, 46, 199, 398, 4457, 4577, 8914, 9154, 102511, 205022, 886943, 1773886, 20399689, 40799378]

約数ペア:

[(1, 40799378), (2, 20399689), (23, 1773886), (46, 886943), (199, 205022), (398, 102511), (4457, 9154), (4577, 8914)]