22225940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101027}}^1$

素因数の和:101047

約数の個数: 24

約数和(自身を含む): 50918112

約数和(自身を除く): 28692172

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 101027, 202054, 404108, 505135, 1010270, 1111297, 2020540, 2222594, 4445188, 5556485, 11112970, 22225940]

約数ペア:

[(1, 22225940), (2, 11112970), (4, 5556485), (5, 4445188), (10, 2222594), (11, 2020540), (20, 1111297), (22, 1010270), (44, 505135), (55, 404108), (110, 202054), (220, 101027)]