1900526440

素因数分解:

$2^3\times 5^1\times {\mathrm{47513161}}^1$

素因数の和:47513172

約数の個数: 16

約数和(自身を含む): 4276184580

約数和(自身を除く): 2375658140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47513161, 95026322, 190052644, 237565805, 380105288, 475131610, 950263220, 1900526440]

約数ペア:

[(1, 1900526440), (2, 950263220), (4, 475131610), (5, 380105288), (8, 237565805), (10, 190052644), (20, 95026322), (40, 47513161)]