27029420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{122861}}^1$

素因数の和:122881

約数の個数: 24

約数和(自身を含む): 61922448

約数和(自身を除く): 34893028

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 122861, 245722, 491444, 614305, 1228610, 1351471, 2457220, 2702942, 5405884, 6757355, 13514710, 27029420]

約数ペア:

[(1, 27029420), (2, 13514710), (4, 6757355), (5, 5405884), (10, 2702942), (11, 2457220), (20, 1351471), (22, 1228610), (44, 614305), (55, 491444), (110, 245722), (220, 122861)]