42710260

素因数分解:

$2^2\times 5^1\times {\mathrm{769}}^1\times {\mathrm{2777}}^1$

素因数の和:3555

約数の個数: 24

約数和(自身を含む): 89840520

約数和(自身を除く): 47130260

約数列:

[1, 2, 4, 5, 10, 20, 769, 1538, 2777, 3076, 3845, 5554, 7690, 11108, 13885, 15380, 27770, 55540, 2135513, 4271026, 8542052, 10677565, 21355130, 42710260]

約数ペア:

[(1, 42710260), (2, 21355130), (4, 10677565), (5, 8542052), (10, 4271026), (20, 2135513), (769, 55540), (1538, 27770), (2777, 15380), (3076, 13885), (3845, 11108), (5554, 7690)]