14386780

素因数分解:

$2^2\times 5^1\times {\mathrm{431}}^1\times {\mathrm{1669}}^1$

素因数の和:2109

約数の個数: 24

約数和(自身を含む): 30300480

約数和(自身を除く): 15913700

約数列:

[1, 2, 4, 5, 10, 20, 431, 862, 1669, 1724, 2155, 3338, 4310, 6676, 8345, 8620, 16690, 33380, 719339, 1438678, 2877356, 3596695, 7193390, 14386780]

約数ペア:

[(1, 14386780), (2, 7193390), (4, 3596695), (5, 2877356), (10, 1438678), (20, 719339), (431, 33380), (862, 16690), (1669, 8620), (1724, 8345), (2155, 6676), (3338, 4310)]