13361480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{30367}}^1$

素因数の和:30389

約数の個数: 32

約数和(自身を含む): 32797440

約数和(自身を除く): 19435960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 30367, 60734, 121468, 151835, 242936, 303670, 334037, 607340, 668074, 1214680, 1336148, 1670185, 2672296, 3340370, 6680740, 13361480]

約数ペア:

[(1, 13361480), (2, 6680740), (4, 3340370), (5, 2672296), (8, 1670185), (10, 1336148), (11, 1214680), (20, 668074), (22, 607340), (40, 334037), (44, 303670), (55, 242936), (88, 151835), (110, 121468), (220, 60734), (440, 30367)]