8001392

素因数分解:

$2^4\times 7^1\times {\mathrm{199}}^1\times {\mathrm{359}}^1$

素因数の和:573

約数の個数: 40

約数和(自身を含む): 17856000

約数和(自身を除く): 9854608

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 199, 359, 398, 718, 796, 1393, 1436, 1592, 2513, 2786, 2872, 3184, 5026, 5572, 5744, 10052, 11144, 20104, 22288, 40208, 71441, 142882, 285764, 500087, 571528, 1000174, 1143056, 2000348, 4000696, 8001392]

約数ペア:

[(1, 8001392), (2, 4000696), (4, 2000348), (7, 1143056), (8, 1000174), (14, 571528), (16, 500087), (28, 285764), (56, 142882), (112, 71441), (199, 40208), (359, 22288), (398, 20104), (718, 11144), (796, 10052), (1393, 5744), (1436, 5572), (1592, 5026), (2513, 3184), (2786, 2872)]