10251920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{18307}}^1$

素因数の和:18327

約数の個数: 40

約数和(自身を含む): 27242304

約数和(自身を除く): 16990384

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 18307, 36614, 73228, 91535, 128149, 146456, 183070, 256298, 292912, 366140, 512596, 640745, 732280, 1025192, 1281490, 1464560, 2050384, 2562980, 5125960, 10251920]

約数ペア:

[(1, 10251920), (2, 5125960), (4, 2562980), (5, 2050384), (7, 1464560), (8, 1281490), (10, 1025192), (14, 732280), (16, 640745), (20, 512596), (28, 366140), (35, 292912), (40, 256298), (56, 183070), (70, 146456), (80, 128149), (112, 91535), (140, 73228), (280, 36614), (560, 18307)]