3191180

素因数分解:

$2^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{421}}^1$

素因数の和:809

約数の個数: 24

約数和(自身を含む): 6735120

約数和(自身を除く): 3543940

約数列:

[1, 2, 4, 5, 10, 20, 379, 421, 758, 842, 1516, 1684, 1895, 2105, 3790, 4210, 7580, 8420, 159559, 319118, 638236, 797795, 1595590, 3191180]

約数ペア:

[(1, 3191180), (2, 1595590), (4, 797795), (5, 638236), (10, 319118), (20, 159559), (379, 8420), (421, 7580), (758, 4210), (842, 3790), (1516, 2105), (1684, 1895)]