201828560

素因数分解:

$2^4\times 5^1\times {\mathrm{1031}}^1\times {\mathrm{2447}}^1$

素因数の和:3491

約数の個数: 40

約数和(自身を含む): 469898496

約数和(自身を除く): 268069936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1031, 2062, 2447, 4124, 4894, 5155, 8248, 9788, 10310, 12235, 16496, 19576, 20620, 24470, 39152, 41240, 48940, 82480, 97880, 195760, 2522857, 5045714, 10091428, 12614285, 20182856, 25228570, 40365712, 50457140, 100914280, 201828560]

約数ペア:

[(1, 201828560), (2, 100914280), (4, 50457140), (5, 40365712), (8, 25228570), (10, 20182856), (16, 12614285), (20, 10091428), (40, 5045714), (80, 2522857), (1031, 195760), (2062, 97880), (2447, 82480), (4124, 48940), (4894, 41240), (5155, 39152), (8248, 24470), (9788, 20620), (10310, 19576), (12235, 16496)]