22087340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{9127}}^1$

素因数の和:9158

約数の個数: 36

約数和(自身を含む): 50989008

約数和(自身を除く): 28901668

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 9127, 18254, 36508, 45635, 91270, 100397, 182540, 200794, 401588, 501985, 1003970, 1104367, 2007940, 2208734, 4417468, 5521835, 11043670, 22087340]

約数ペア:

[(1, 22087340), (2, 11043670), (4, 5521835), (5, 4417468), (10, 2208734), (11, 2007940), (20, 1104367), (22, 1003970), (44, 501985), (55, 401588), (110, 200794), (121, 182540), (220, 100397), (242, 91270), (484, 45635), (605, 36508), (1210, 18254), (2420, 9127)]