63800840

素因数分解:

$2^3\times 5^1\times {\mathrm{337}}^1\times {\mathrm{4733}}^1$

素因数の和:5081

約数の個数: 32

約数和(自身を含む): 144008280

約数和(自身を除く): 80207440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 337, 674, 1348, 1685, 2696, 3370, 4733, 6740, 9466, 13480, 18932, 23665, 37864, 47330, 94660, 189320, 1595021, 3190042, 6380084, 7975105, 12760168, 15950210, 31900420, 63800840]

約数ペア:

[(1, 63800840), (2, 31900420), (4, 15950210), (5, 12760168), (8, 7975105), (10, 6380084), (20, 3190042), (40, 1595021), (337, 189320), (674, 94660), (1348, 47330), (1685, 37864), (2696, 23665), (3370, 18932), (4733, 13480), (6740, 9466)]