14171920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{25307}}^1$

素因数の和:25327

約数の個数: 40

約数和(自身を含む): 37658304

約数和(自身を除く): 23486384

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 25307, 50614, 101228, 126535, 177149, 202456, 253070, 354298, 404912, 506140, 708596, 885745, 1012280, 1417192, 1771490, 2024560, 2834384, 3542980, 7085960, 14171920]

約数ペア:

[(1, 14171920), (2, 7085960), (4, 3542980), (5, 2834384), (7, 2024560), (8, 1771490), (10, 1417192), (14, 1012280), (16, 885745), (20, 708596), (28, 506140), (35, 404912), (40, 354298), (56, 253070), (70, 202456), (80, 177149), (112, 126535), (140, 101228), (280, 50614), (560, 25307)]