2752805080

素因数分解:

$2^3\times 5^1\times {\mathrm{68820127}}^1$

素因数の和:68820138

約数の個数: 16

約数和(自身を含む): 6193811520

約数和(自身を除く): 3441006440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 68820127, 137640254, 275280508, 344100635, 550561016, 688201270, 1376402540, 2752805080]

約数ペア:

[(1, 2752805080), (2, 1376402540), (4, 688201270), (5, 550561016), (8, 344100635), (10, 275280508), (20, 137640254), (40, 68820127)]