26853640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61031}}^1$

素因数の和:61053

約数の個数: 32

約数和(自身を含む): 65914560

約数和(自身を除く): 39060920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 61031, 122062, 244124, 305155, 488248, 610310, 671341, 1220620, 1342682, 2441240, 2685364, 3356705, 5370728, 6713410, 13426820, 26853640]

約数ペア:

[(1, 26853640), (2, 13426820), (4, 6713410), (5, 5370728), (8, 3356705), (10, 2685364), (11, 2441240), (20, 1342682), (22, 1220620), (40, 671341), (44, 610310), (55, 488248), (88, 305155), (110, 244124), (220, 122062), (440, 61031)]