38930960

素因数分解:

$2^4\times 5^1\times {\mathrm{486637}}^1$

素因数の和:486650

約数の個数: 20

約数和(自身を含む): 90514668

約数和(自身を除く): 51583708

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 486637, 973274, 1946548, 2433185, 3893096, 4866370, 7786192, 9732740, 19465480, 38930960]

約数ペア:

[(1, 38930960), (2, 19465480), (4, 9732740), (5, 7786192), (8, 4866370), (10, 3893096), (16, 2433185), (20, 1946548), (40, 973274), (80, 486637)]