2016284960

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{268123}}^1$

素因数の和:268185

約数の個数: 48

約数和(自身を含む): 4864841856

約数和(自身を除く): 2848556896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 80, 94, 160, 188, 235, 376, 470, 752, 940, 1504, 1880, 3760, 7520, 268123, 536246, 1072492, 1340615, 2144984, 2681230, 4289968, 5362460, 8579936, 10724920, 12601781, 21449840, 25203562, 42899680, 50407124, 63008905, 100814248, 126017810, 201628496, 252035620, 403256992, 504071240, 1008142480, 2016284960]

約数ペア:

[(1, 2016284960), (2, 1008142480), (4, 504071240), (5, 403256992), (8, 252035620), (10, 201628496), (16, 126017810), (20, 100814248), (32, 63008905), (40, 50407124), (47, 42899680), (80, 25203562), (94, 21449840), (160, 12601781), (188, 10724920), (235, 8579936), (376, 5362460), (470, 4289968), (752, 2681230), (940, 2144984), (1504, 1340615), (1880, 1072492), (3760, 536246), (7520, 268123)]