2870292440

素因数分解:

$2^3\times 5^1\times {\mathrm{71757311}}^1$

素因数の和:71757322

約数の個数: 16

約数和(自身を含む): 6458158080

約数和(自身を除く): 3587865640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71757311, 143514622, 287029244, 358786555, 574058488, 717573110, 1435146220, 2870292440]

約数ペア:

[(1, 2870292440), (2, 1435146220), (4, 717573110), (5, 574058488), (8, 358786555), (10, 287029244), (20, 143514622), (40, 71757311)]