5507480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12517}}^1$

素因数の和:12539

約数の個数: 32

約数和(自身を含む): 13519440

約数和(自身を除く): 8011960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 12517, 25034, 50068, 62585, 100136, 125170, 137687, 250340, 275374, 500680, 550748, 688435, 1101496, 1376870, 2753740, 5507480]

約数ペア:

[(1, 5507480), (2, 2753740), (4, 1376870), (5, 1101496), (8, 688435), (10, 550748), (11, 500680), (20, 275374), (22, 250340), (40, 137687), (44, 125170), (55, 100136), (88, 62585), (110, 50068), (220, 25034), (440, 12517)]