3881040880

素因数分解:

$2^4\times 5^1\times {\mathrm{48513011}}^1$

素因数の和:48513024

約数の個数: 20

約数和(自身を含む): 9023420232

約数和(自身を除く): 5142379352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 48513011, 97026022, 194052044, 242565055, 388104088, 485130110, 776208176, 970260220, 1940520440, 3881040880]

約数ペア:

[(1, 3881040880), (2, 1940520440), (4, 970260220), (5, 776208176), (8, 485130110), (10, 388104088), (16, 242565055), (20, 194052044), (40, 97026022), (80, 48513011)]