4034128

素因数分解:

$2^4\times 7^1\times {\mathrm{181}}^1\times {\mathrm{199}}^1$

素因数の和:395

約数の個数: 40

約数和(自身を含む): 9027200

約数和(自身を除く): 4993072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 181, 199, 362, 398, 724, 796, 1267, 1393, 1448, 1592, 2534, 2786, 2896, 3184, 5068, 5572, 10136, 11144, 20272, 22288, 36019, 72038, 144076, 252133, 288152, 504266, 576304, 1008532, 2017064, 4034128]

約数ペア:

[(1, 4034128), (2, 2017064), (4, 1008532), (7, 576304), (8, 504266), (14, 288152), (16, 252133), (28, 144076), (56, 72038), (112, 36019), (181, 22288), (199, 20272), (362, 11144), (398, 10136), (724, 5572), (796, 5068), (1267, 3184), (1393, 2896), (1448, 2786), (1592, 2534)]