27276040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61991}}^1$

素因数の和:62013

約数の個数: 32

約数和(自身を含む): 66951360

約数和(自身を除く): 39675320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 61991, 123982, 247964, 309955, 495928, 619910, 681901, 1239820, 1363802, 2479640, 2727604, 3409505, 5455208, 6819010, 13638020, 27276040]

約数ペア:

[(1, 27276040), (2, 13638020), (4, 6819010), (5, 5455208), (8, 3409505), (10, 2727604), (11, 2479640), (20, 1363802), (22, 1239820), (40, 681901), (44, 619910), (55, 495928), (88, 309955), (110, 247964), (220, 123982), (440, 61991)]