22111760

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{25127}}^1$

素因数の和:25151

約数の個数: 40

約数和(自身を含む): 56085696

約数和(自身を除く): 33973936

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 25127, 50254, 100508, 125635, 201016, 251270, 276397, 402032, 502540, 552794, 1005080, 1105588, 1381985, 2010160, 2211176, 2763970, 4422352, 5527940, 11055880, 22111760]

約数ペア:

[(1, 22111760), (2, 11055880), (4, 5527940), (5, 4422352), (8, 2763970), (10, 2211176), (11, 2010160), (16, 1381985), (20, 1105588), (22, 1005080), (40, 552794), (44, 502540), (55, 402032), (80, 276397), (88, 251270), (110, 201016), (176, 125635), (220, 100508), (440, 50254), (880, 25127)]