25700080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{45893}}^1$

素因数の和:45913

約数の個数: 40

約数和(自身を含む): 68290272

約数和(自身を除く): 42590192

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 45893, 91786, 183572, 229465, 321251, 367144, 458930, 642502, 734288, 917860, 1285004, 1606255, 1835720, 2570008, 3212510, 3671440, 5140016, 6425020, 12850040, 25700080]

約数ペア:

[(1, 25700080), (2, 12850040), (4, 6425020), (5, 5140016), (7, 3671440), (8, 3212510), (10, 2570008), (14, 1835720), (16, 1606255), (20, 1285004), (28, 917860), (35, 734288), (40, 642502), (56, 458930), (70, 367144), (80, 321251), (112, 229465), (140, 183572), (280, 91786), (560, 45893)]