54795440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{97849}}^1$

素因数の和:97869

約数の個数: 40

約数和(自身を含む): 145600800

約数和(自身を除く): 90805360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 97849, 195698, 391396, 489245, 684943, 782792, 978490, 1369886, 1565584, 1956980, 2739772, 3424715, 3913960, 5479544, 6849430, 7827920, 10959088, 13698860, 27397720, 54795440]

約数ペア:

[(1, 54795440), (2, 27397720), (4, 13698860), (5, 10959088), (7, 7827920), (8, 6849430), (10, 5479544), (14, 3913960), (16, 3424715), (20, 2739772), (28, 1956980), (35, 1565584), (40, 1369886), (56, 978490), (70, 782792), (80, 684943), (112, 489245), (140, 391396), (280, 195698), (560, 97849)]