200945480

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{218419}}^1$

素因数の和:218453

約数の個数: 32

約数和(自身を含む): 471787200

約数和(自身を除く): 270841720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 218419, 436838, 873676, 1092095, 1747352, 2184190, 4368380, 5023637, 8736760, 10047274, 20094548, 25118185, 40189096, 50236370, 100472740, 200945480]

約数ペア:

[(1, 200945480), (2, 100472740), (4, 50236370), (5, 40189096), (8, 25118185), (10, 20094548), (20, 10047274), (23, 8736760), (40, 5023637), (46, 4368380), (92, 2184190), (115, 1747352), (184, 1092095), (230, 873676), (460, 436838), (920, 218419)]