11577760

素因数分解:

$2^5\times 5^1\times {\mathrm{269}}^2$

素因数の和:553

約数の個数: 36

約数和(自身を含む): 27454518

約数和(自身を除く): 15876758

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 269, 538, 1076, 1345, 2152, 2690, 4304, 5380, 8608, 10760, 21520, 43040, 72361, 144722, 289444, 361805, 578888, 723610, 1157776, 1447220, 2315552, 2894440, 5788880, 11577760]

約数ペア:

[(1, 11577760), (2, 5788880), (4, 2894440), (5, 2315552), (8, 1447220), (10, 1157776), (16, 723610), (20, 578888), (32, 361805), (40, 289444), (80, 144722), (160, 72361), (269, 43040), (538, 21520), (1076, 10760), (1345, 8608), (2152, 5380), (2690, 4304)]