38201996440

素因数分解:

$2^3\times 5^1\times {\mathrm{955049911}}^1$

素因数の和:955049922

約数の個数: 16

約数和(自身を含む): 85954492080

約数和(自身を除く): 47752495640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 955049911, 1910099822, 3820199644, 4775249555, 7640399288, 9550499110, 19100998220, 38201996440]

約数ペア:

[(1, 38201996440), (2, 19100998220), (4, 9550499110), (5, 7640399288), (8, 4775249555), (10, 3820199644), (20, 1910099822), (40, 955049911)]