5111480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11617}}^1$

素因数の和:11639

約数の個数: 32

約数和(自身を含む): 12547440

約数和(自身を除く): 7435960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 11617, 23234, 46468, 58085, 92936, 116170, 127787, 232340, 255574, 464680, 511148, 638935, 1022296, 1277870, 2555740, 5111480]

約数ペア:

[(1, 5111480), (2, 2555740), (4, 1277870), (5, 1022296), (8, 638935), (10, 511148), (11, 464680), (20, 255574), (22, 232340), (40, 127787), (44, 116170), (55, 92936), (88, 58085), (110, 46468), (220, 23234), (440, 11617)]