22891880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{52027}}^1$

素因数の和:52049

約数の個数: 32

約数和(自身を含む): 56190240

約数和(自身を除く): 33298360

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 52027, 104054, 208108, 260135, 416216, 520270, 572297, 1040540, 1144594, 2081080, 2289188, 2861485, 4578376, 5722970, 11445940, 22891880]

約数ペア:

[(1, 22891880), (2, 11445940), (4, 5722970), (5, 4578376), (8, 2861485), (10, 2289188), (11, 2081080), (20, 1144594), (22, 1040540), (40, 572297), (44, 520270), (55, 416216), (88, 260135), (110, 208108), (220, 104054), (440, 52027)]