22397540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101807}}^1$

素因数の和:101827

約数の個数: 24

約数和(自身を含む): 51311232

約数和(自身を除く): 28913692

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 101807, 203614, 407228, 509035, 1018070, 1119877, 2036140, 2239754, 4479508, 5599385, 11198770, 22397540]

約数ペア:

[(1, 22397540), (2, 11198770), (4, 5599385), (5, 4479508), (10, 2239754), (11, 2036140), (20, 1119877), (22, 1018070), (44, 509035), (55, 407228), (110, 203614), (220, 101807)]