202222960

素因数分解:

$2^4\times 5^1\times {\mathrm{137}}^1\times {\mathrm{18451}}^1$

素因数の和:18601

約数の個数: 40

約数和(自身を含む): 473625936

約数和(自身を除く): 271402976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 137, 274, 548, 685, 1096, 1370, 2192, 2740, 5480, 10960, 18451, 36902, 73804, 92255, 147608, 184510, 295216, 369020, 738040, 1476080, 2527787, 5055574, 10111148, 12638935, 20222296, 25277870, 40444592, 50555740, 101111480, 202222960]

約数ペア:

[(1, 202222960), (2, 101111480), (4, 50555740), (5, 40444592), (8, 25277870), (10, 20222296), (16, 12638935), (20, 10111148), (40, 5055574), (80, 2527787), (137, 1476080), (274, 738040), (548, 369020), (685, 295216), (1096, 184510), (1370, 147608), (2192, 92255), (2740, 73804), (5480, 36902), (10960, 18451)]