2577080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5857}}^1$

素因数の和:5879

約数の個数: 32

約数和(自身を含む): 6326640

約数和(自身を除く): 3749560

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 5857, 11714, 23428, 29285, 46856, 58570, 64427, 117140, 128854, 234280, 257708, 322135, 515416, 644270, 1288540, 2577080]

約数ペア:

[(1, 2577080), (2, 1288540), (4, 644270), (5, 515416), (8, 322135), (10, 257708), (11, 234280), (20, 128854), (22, 117140), (40, 64427), (44, 58570), (55, 46856), (88, 29285), (110, 23428), (220, 11714), (440, 5857)]