40214716

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{2659}}^1$

素因数の和:2881

約数の個数: 24

約数和(自身を含む): 74480000

約数和(自身を除く): 34265284

約数列:

[1, 2, 4, 19, 38, 76, 199, 398, 796, 2659, 3781, 5318, 7562, 10636, 15124, 50521, 101042, 202084, 529141, 1058282, 2116564, 10053679, 20107358, 40214716]

約数ペア:

[(1, 40214716), (2, 20107358), (4, 10053679), (19, 2116564), (38, 1058282), (76, 529141), (199, 202084), (398, 101042), (796, 50521), (2659, 15124), (3781, 10636), (5318, 7562)]