8470832000

素因数分解:

$2^7\times 5^3\times {\mathrm{337}}^1\times {\mathrm{1571}}^1$

素因数の和:1937

約数の個数: 128

約数和(自身を含む): 21136546080

約数和(自身を除く): 12665714080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 200, 250, 320, 337, 400, 500, 640, 674, 800, 1000, 1348, 1571, 1600, 1685, 2000, 2696, 3142, 3200, 3370, 4000, 5392, 6284, 6740, 7855, 8000, 8425, 10784, 12568, 13480, 15710, 16000, 16850, 21568, 25136, 26960, 31420, 33700, 39275, 42125, 43136, 50272, 53920, 62840, 67400, 78550, 84250, 100544, 107840, 125680, 134800, 157100, 168500, 196375, 201088, 215680, 251360, 269600, 314200, 337000, 392750, 502720, 529427, 539200, 628400, 674000, 785500, 1005440, 1058854, 1078400, 1256800, 1348000, 1571000, 2117708, 2513600, 2647135, 2696000, 3142000, 4235416, 5027200, 5294270, 5392000, 6284000, 8470832, 10588540, 12568000, 13235675, 16941664, 21177080, 25136000, 26471350, 33883328, 42354160, 52942700, 66178375, 67766656, 84708320, 105885400, 132356750, 169416640, 211770800, 264713500, 338833280, 423541600, 529427000, 847083200, 1058854000, 1694166400, 2117708000, 4235416000, 8470832000]

約数ペア:

[(1, 8470832000), (2, 4235416000), (4, 2117708000), (5, 1694166400), (8, 1058854000), (10, 847083200), (16, 529427000), (20, 423541600), (25, 338833280), (32, 264713500), (40, 211770800), (50, 169416640), (64, 132356750), (80, 105885400), (100, 84708320), (125, 67766656), (128, 66178375), (160, 52942700), (200, 42354160), (250, 33883328), (320, 26471350), (337, 25136000), (400, 21177080), (500, 16941664), (640, 13235675), (674, 12568000), (800, 10588540), (1000, 8470832), (1348, 6284000), (1571, 5392000), (1600, 5294270), (1685, 5027200), (2000, 4235416), (2696, 3142000), (3142, 2696000), (3200, 2647135), (3370, 2513600), (4000, 2117708), (5392, 1571000), (6284, 1348000), (6740, 1256800), (7855, 1078400), (8000, 1058854), (8425, 1005440), (10784, 785500), (12568, 674000), (13480, 628400), (15710, 539200), (16000, 529427), (16850, 502720), (21568, 392750), (25136, 337000), (26960, 314200), (31420, 269600), (33700, 251360), (39275, 215680), (42125, 201088), (43136, 196375), (50272, 168500), (53920, 157100), (62840, 134800), (67400, 125680), (78550, 107840), (84250, 100544)]