2056550800

素因数分解:

$2^4\times 5^2\times {\mathrm{47}}^1\times {\mathrm{109391}}^1$

素因数の和:109456

約数の個数: 60

約数和(自身を含む): 5046034176

約数和(自身を除く): 2989483376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 47, 50, 80, 94, 100, 188, 200, 235, 376, 400, 470, 752, 940, 1175, 1880, 2350, 3760, 4700, 9400, 18800, 109391, 218782, 437564, 546955, 875128, 1093910, 1750256, 2187820, 2734775, 4375640, 5141377, 5469550, 8751280, 10282754, 10939100, 20565508, 21878200, 25706885, 41131016, 43756400, 51413770, 82262032, 102827540, 128534425, 205655080, 257068850, 411310160, 514137700, 1028275400, 2056550800]

約数ペア:

[(1, 2056550800), (2, 1028275400), (4, 514137700), (5, 411310160), (8, 257068850), (10, 205655080), (16, 128534425), (20, 102827540), (25, 82262032), (40, 51413770), (47, 43756400), (50, 41131016), (80, 25706885), (94, 21878200), (100, 20565508), (188, 10939100), (200, 10282754), (235, 8751280), (376, 5469550), (400, 5141377), (470, 4375640), (752, 2734775), (940, 2187820), (1175, 1750256), (1880, 1093910), (2350, 875128), (3760, 546955), (4700, 437564), (9400, 218782), (18800, 109391)]