40159496

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{386149}}^1$

素因数の和:386168

約数の個数: 16

約数和(自身を含む): 81091500

約数和(自身を除く): 40932004

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 386149, 772298, 1544596, 3089192, 5019937, 10039874, 20079748, 40159496]

約数ペア:

[(1, 40159496), (2, 20079748), (4, 10039874), (8, 5019937), (13, 3089192), (26, 1544596), (52, 772298), (104, 386149)]