38521040

素因数分解:

$2^4\times 5^1\times {\mathrm{481513}}^1$

素因数の和:481526

約数の個数: 20

約数和(自身を含む): 89561604

約数和(自身を除く): 51040564

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 481513, 963026, 1926052, 2407565, 3852104, 4815130, 7704208, 9630260, 19260520, 38521040]

約数ペア:

[(1, 38521040), (2, 19260520), (4, 9630260), (5, 7704208), (8, 4815130), (10, 3852104), (16, 2407565), (20, 1926052), (40, 963026), (80, 481513)]