13710280

素因数分解:

$2^3\times 5^1\times {\mathrm{342757}}^1$

素因数の和:342768

約数の個数: 16

約数和(自身を含む): 30848220

約数和(自身を除く): 17137940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 342757, 685514, 1371028, 1713785, 2742056, 3427570, 6855140, 13710280]

約数ペア:

[(1, 13710280), (2, 6855140), (4, 3427570), (5, 2742056), (8, 1713785), (10, 1371028), (20, 685514), (40, 342757)]