73882360

素因数分解:

$2^3\times 5^1\times {\mathrm{257}}^1\times {\mathrm{7187}}^1$

素因数の和:7455

約数の個数: 32

約数和(自身を含む): 166905360

約数和(自身を除く): 93023000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 257, 514, 1028, 1285, 2056, 2570, 5140, 7187, 10280, 14374, 28748, 35935, 57496, 71870, 143740, 287480, 1847059, 3694118, 7388236, 9235295, 14776472, 18470590, 36941180, 73882360]

約数ペア:

[(1, 73882360), (2, 36941180), (4, 18470590), (5, 14776472), (8, 9235295), (10, 7388236), (20, 3694118), (40, 1847059), (257, 287480), (514, 143740), (1028, 71870), (1285, 57496), (2056, 35935), (2570, 28748), (5140, 14374), (7187, 10280)]