12038840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{27361}}^1$

素因数の和:27383

約数の個数: 32

約数和(自身を含む): 29550960

約数和(自身を除く): 17512120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 27361, 54722, 109444, 136805, 218888, 273610, 300971, 547220, 601942, 1094440, 1203884, 1504855, 2407768, 3009710, 6019420, 12038840]

約数ペア:

[(1, 12038840), (2, 6019420), (4, 3009710), (5, 2407768), (8, 1504855), (10, 1203884), (11, 1094440), (20, 601942), (22, 547220), (40, 300971), (44, 273610), (55, 218888), (88, 136805), (110, 109444), (220, 54722), (440, 27361)]