40321994

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{3863}}^1$

素因数の和:4189

約数の個数: 16

約数和(自身を含む): 64266048

約数和(自身を除く): 23944054

約数列:

[1, 2, 17, 34, 307, 614, 3863, 5219, 7726, 10438, 65671, 131342, 1185941, 2371882, 20160997, 40321994]

約数ペア:

[(1, 40321994), (2, 20160997), (17, 2371882), (34, 1185941), (307, 131342), (614, 65671), (3863, 10438), (5219, 7726)]