27388460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{124493}}^1$

素因数の和:124513

約数の個数: 24

約数和(自身を含む): 62744976

約数和(自身を除く): 35356516

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 124493, 248986, 497972, 622465, 1244930, 1369423, 2489860, 2738846, 5477692, 6847115, 13694230, 27388460]

約数ペア:

[(1, 27388460), (2, 13694230), (4, 6847115), (5, 5477692), (10, 2738846), (11, 2489860), (20, 1369423), (22, 1244930), (44, 622465), (55, 497972), (110, 248986), (220, 124493)]