27071440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{30763}}^1$

素因数の和:30787

約数の個数: 40

約数和(自身を含む): 68665248

約数和(自身を除く): 41593808

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 30763, 61526, 123052, 153815, 246104, 307630, 338393, 492208, 615260, 676786, 1230520, 1353572, 1691965, 2461040, 2707144, 3383930, 5414288, 6767860, 13535720, 27071440]

約数ペア:

[(1, 27071440), (2, 13535720), (4, 6767860), (5, 5414288), (8, 3383930), (10, 2707144), (11, 2461040), (16, 1691965), (20, 1353572), (22, 1230520), (40, 676786), (44, 615260), (55, 492208), (80, 338393), (88, 307630), (110, 246104), (176, 153815), (220, 123052), (440, 61526), (880, 30763)]