40820158

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{10099}}^1$

素因数の和:10191

約数の個数: 16

約数和(自身を含む): 63993600

約数和(自身を除く): 23173442

約数列:

[1, 2, 43, 47, 86, 94, 2021, 4042, 10099, 20198, 434257, 474653, 868514, 949306, 20410079, 40820158]

約数ペア:

[(1, 40820158), (2, 20410079), (43, 949306), (47, 868514), (86, 474653), (94, 434257), (2021, 20198), (4042, 10099)]