47854000

素因数分解:

$2^4\times 5^3\times {\mathrm{71}}^1\times {\mathrm{337}}^1$

素因数の和:431

約数の個数: 80

約数和(自身を含む): 117688896

約数和(自身を除く): 69834896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 71, 80, 100, 125, 142, 200, 250, 284, 337, 355, 400, 500, 568, 674, 710, 1000, 1136, 1348, 1420, 1685, 1775, 2000, 2696, 2840, 3370, 3550, 5392, 5680, 6740, 7100, 8425, 8875, 13480, 14200, 16850, 17750, 23927, 26960, 28400, 33700, 35500, 42125, 47854, 67400, 71000, 84250, 95708, 119635, 134800, 142000, 168500, 191416, 239270, 337000, 382832, 478540, 598175, 674000, 957080, 1196350, 1914160, 2392700, 2990875, 4785400, 5981750, 9570800, 11963500, 23927000, 47854000]

約数ペア:

[(1, 47854000), (2, 23927000), (4, 11963500), (5, 9570800), (8, 5981750), (10, 4785400), (16, 2990875), (20, 2392700), (25, 1914160), (40, 1196350), (50, 957080), (71, 674000), (80, 598175), (100, 478540), (125, 382832), (142, 337000), (200, 239270), (250, 191416), (284, 168500), (337, 142000), (355, 134800), (400, 119635), (500, 95708), (568, 84250), (674, 71000), (710, 67400), (1000, 47854), (1136, 42125), (1348, 35500), (1420, 33700), (1685, 28400), (1775, 26960), (2000, 23927), (2696, 17750), (2840, 16850), (3370, 14200), (3550, 13480), (5392, 8875), (5680, 8425), (6740, 7100)]