68002940

素因数分解:

$2^2\times 5^1\times {\mathrm{1759}}^1\times {\mathrm{1933}}^1$

素因数の和:3701

約数の個数: 24

約数和(自身を含む): 142961280

約数和(自身を除く): 74958340

約数列:

[1, 2, 4, 5, 10, 20, 1759, 1933, 3518, 3866, 7036, 7732, 8795, 9665, 17590, 19330, 35180, 38660, 3400147, 6800294, 13600588, 17000735, 34001470, 68002940]

約数ペア:

[(1, 68002940), (2, 34001470), (4, 17000735), (5, 13600588), (10, 6800294), (20, 3400147), (1759, 38660), (1933, 35180), (3518, 19330), (3866, 17590), (7036, 9665), (7732, 8795)]