455480

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{193}}^1$

素因数の和:263

約数の個数: 32

約数和(自身を含む): 1047600

約数和(自身を除く): 592120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 193, 236, 295, 386, 472, 590, 772, 965, 1180, 1544, 1930, 2360, 3860, 7720, 11387, 22774, 45548, 56935, 91096, 113870, 227740, 455480]

約数ペア:

[(1, 455480), (2, 227740), (4, 113870), (5, 91096), (8, 56935), (10, 45548), (20, 22774), (40, 11387), (59, 7720), (118, 3860), (193, 2360), (236, 1930), (295, 1544), (386, 1180), (472, 965), (590, 772)]