11616862720

素因数分解:

$2^9\times 5^1\times {\mathrm{127}}^1\times {\mathrm{35731}}^1$

素因数の和:35881

約数の個数: 80

約数和(自身を含む): 28073346048

約数和(自身を除く): 16456483328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 128, 160, 254, 256, 320, 508, 512, 635, 640, 1016, 1270, 1280, 2032, 2540, 2560, 4064, 5080, 8128, 10160, 16256, 20320, 32512, 35731, 40640, 65024, 71462, 81280, 142924, 162560, 178655, 285848, 325120, 357310, 571696, 714620, 1143392, 1429240, 2286784, 2858480, 4537837, 4573568, 5716960, 9075674, 9147136, 11433920, 18151348, 18294272, 22689185, 22867840, 36302696, 45378370, 45735680, 72605392, 90756740, 91471360, 145210784, 181513480, 290421568, 363026960, 580843136, 726053920, 1161686272, 1452107840, 2323372544, 2904215680, 5808431360, 11616862720]

約数ペア:

[(1, 11616862720), (2, 5808431360), (4, 2904215680), (5, 2323372544), (8, 1452107840), (10, 1161686272), (16, 726053920), (20, 580843136), (32, 363026960), (40, 290421568), (64, 181513480), (80, 145210784), (127, 91471360), (128, 90756740), (160, 72605392), (254, 45735680), (256, 45378370), (320, 36302696), (508, 22867840), (512, 22689185), (635, 18294272), (640, 18151348), (1016, 11433920), (1270, 9147136), (1280, 9075674), (2032, 5716960), (2540, 4573568), (2560, 4537837), (4064, 2858480), (5080, 2286784), (8128, 1429240), (10160, 1143392), (16256, 714620), (20320, 571696), (32512, 357310), (35731, 325120), (40640, 285848), (65024, 178655), (71462, 162560), (81280, 142924)]