11558540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{82561}}^1$

素因数の和:82577

約数の個数: 24

約数和(自身を含む): 27740832

約数和(自身を除く): 16182292

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 82561, 165122, 330244, 412805, 577927, 825610, 1155854, 1651220, 2311708, 2889635, 5779270, 11558540]

約数ペア:

[(1, 11558540), (2, 5779270), (4, 2889635), (5, 2311708), (7, 1651220), (10, 1155854), (14, 825610), (20, 577927), (28, 412805), (35, 330244), (70, 165122), (140, 82561)]