27284620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{124021}}^1$

素因数の和:124041

約数の個数: 24

約数和(自身を含む): 62507088

約数和(自身を除く): 35222468

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 124021, 248042, 496084, 620105, 1240210, 1364231, 2480420, 2728462, 5456924, 6821155, 13642310, 27284620]

約数ペア:

[(1, 27284620), (2, 13642310), (4, 6821155), (5, 5456924), (10, 2728462), (11, 2480420), (20, 1364231), (22, 1240210), (44, 620105), (55, 496084), (110, 248042), (220, 124021)]