22590040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{51341}}^1$

素因数の和:51363

約数の個数: 32

約数和(自身を含む): 55449360

約数和(自身を除く): 32859320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 51341, 102682, 205364, 256705, 410728, 513410, 564751, 1026820, 1129502, 2053640, 2259004, 2823755, 4518008, 5647510, 11295020, 22590040]

約数ペア:

[(1, 22590040), (2, 11295020), (4, 5647510), (5, 4518008), (8, 2823755), (10, 2259004), (11, 2053640), (20, 1129502), (22, 1026820), (40, 564751), (44, 513410), (55, 410728), (88, 256705), (110, 205364), (220, 102682), (440, 51341)]