22231880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{50527}}^1$

素因数の和:50549

約数の個数: 32

約数和(自身を含む): 54570240

約数和(自身を除く): 32338360

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 50527, 101054, 202108, 252635, 404216, 505270, 555797, 1010540, 1111594, 2021080, 2223188, 2778985, 4446376, 5557970, 11115940, 22231880]

約数ペア:

[(1, 22231880), (2, 11115940), (4, 5557970), (5, 4446376), (8, 2778985), (10, 2223188), (11, 2021080), (20, 1111594), (22, 1010540), (40, 555797), (44, 505270), (55, 404216), (88, 252635), (110, 202108), (220, 101054), (440, 50527)]