2684440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6101}}^1$

素因数の和:6123

約数の個数: 32

約数和(自身を含む): 6590160

約数和(自身を除く): 3905720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 6101, 12202, 24404, 30505, 48808, 61010, 67111, 122020, 134222, 244040, 268444, 335555, 536888, 671110, 1342220, 2684440]

約数ペア:

[(1, 2684440), (2, 1342220), (4, 671110), (5, 536888), (8, 335555), (10, 268444), (11, 244040), (20, 134222), (22, 122020), (40, 67111), (44, 61010), (55, 48808), (88, 30505), (110, 24404), (220, 12202), (440, 6101)]