38798960

素因数分解:

$2^4\times 5^1\times {\mathrm{484987}}^1$

素因数の和:485000

約数の個数: 20

約数和(自身を含む): 90207768

約数和(自身を除く): 51408808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 484987, 969974, 1939948, 2424935, 3879896, 4849870, 7759792, 9699740, 19399480, 38798960]

約数ペア:

[(1, 38798960), (2, 19399480), (4, 9699740), (5, 7759792), (8, 4849870), (10, 3879896), (16, 2424935), (20, 1939948), (40, 969974), (80, 484987)]