200052880

素因数分解:

$2^4\times 5^1\times {\mathrm{137}}^1\times {\mathrm{18253}}^1$

素因数の和:18403

約数の個数: 40

約数和(自身を含む): 468543672

約数和(自身を除く): 268490792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 137, 274, 548, 685, 1096, 1370, 2192, 2740, 5480, 10960, 18253, 36506, 73012, 91265, 146024, 182530, 292048, 365060, 730120, 1460240, 2500661, 5001322, 10002644, 12503305, 20005288, 25006610, 40010576, 50013220, 100026440, 200052880]

約数ペア:

[(1, 200052880), (2, 100026440), (4, 50013220), (5, 40010576), (8, 25006610), (10, 20005288), (16, 12503305), (20, 10002644), (40, 5001322), (80, 2500661), (137, 1460240), (274, 730120), (548, 365060), (685, 292048), (1096, 182530), (1370, 146024), (2192, 91265), (2740, 73012), (5480, 36506), (10960, 18253)]