27056920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61493}}^1$

素因数の和:61515

約数の個数: 32

約数和(自身を含む): 66413520

約数和(自身を除く): 39356600

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 61493, 122986, 245972, 307465, 491944, 614930, 676423, 1229860, 1352846, 2459720, 2705692, 3382115, 5411384, 6764230, 13528460, 27056920]

約数ペア:

[(1, 27056920), (2, 13528460), (4, 6764230), (5, 5411384), (8, 3382115), (10, 2705692), (11, 2459720), (20, 1352846), (22, 1229860), (40, 676423), (44, 614930), (55, 491944), (88, 307465), (110, 245972), (220, 122986), (440, 61493)]