4195180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19069}}^1$

素因数の和:19089

約数の個数: 24

約数和(自身を含む): 9611280

約数和(自身を除く): 5416100

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 19069, 38138, 76276, 95345, 190690, 209759, 381380, 419518, 839036, 1048795, 2097590, 4195180]

約数ペア:

[(1, 4195180), (2, 2097590), (4, 1048795), (5, 839036), (10, 419518), (11, 381380), (20, 209759), (22, 190690), (44, 95345), (55, 76276), (110, 38138), (220, 19069)]