3294280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7487}}^1$

素因数の和:7509

約数の個数: 32

約数和(自身を含む): 8087040

約数和(自身を除く): 4792760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 7487, 14974, 29948, 37435, 59896, 74870, 82357, 149740, 164714, 299480, 329428, 411785, 658856, 823570, 1647140, 3294280]

約数ペア:

[(1, 3294280), (2, 1647140), (4, 823570), (5, 658856), (8, 411785), (10, 329428), (11, 299480), (20, 164714), (22, 149740), (40, 82357), (44, 74870), (55, 59896), (88, 37435), (110, 29948), (220, 14974), (440, 7487)]