40254914

素因数分解:

$2^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{14449}}^1$

素因数の和:14657

約数の個数: 16

約数和(自身を含む): 69360000

約数和(自身を除く): 29105086

約数列:

[1, 2, 7, 14, 199, 398, 1393, 2786, 14449, 28898, 101143, 202286, 2875351, 5750702, 20127457, 40254914]

約数ペア:

[(1, 40254914), (2, 20127457), (7, 5750702), (14, 2875351), (199, 202286), (398, 101143), (1393, 28898), (2786, 14449)]