4948720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{8837}}^1$

素因数の和:8857

約数の個数: 40

約数和(自身を含む): 13150944

約数和(自身を除く): 8202224

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 8837, 17674, 35348, 44185, 61859, 70696, 88370, 123718, 141392, 176740, 247436, 309295, 353480, 494872, 618590, 706960, 989744, 1237180, 2474360, 4948720]

約数ペア:

[(1, 4948720), (2, 2474360), (4, 1237180), (5, 989744), (7, 706960), (8, 618590), (10, 494872), (14, 353480), (16, 309295), (20, 247436), (28, 176740), (35, 141392), (40, 123718), (56, 88370), (70, 70696), (80, 61859), (112, 44185), (140, 35348), (280, 17674), (560, 8837)]