5094640

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1481}}^1$

素因数の和:1537

約数の個数: 40

約数和(自身を含む): 12128688

約数和(自身を除く): 7034048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1481, 1720, 2962, 3440, 5924, 7405, 11848, 14810, 23696, 29620, 59240, 63683, 118480, 127366, 254732, 318415, 509464, 636830, 1018928, 1273660, 2547320, 5094640]

約数ペア:

[(1, 5094640), (2, 2547320), (4, 1273660), (5, 1018928), (8, 636830), (10, 509464), (16, 318415), (20, 254732), (40, 127366), (43, 118480), (80, 63683), (86, 59240), (172, 29620), (215, 23696), (344, 14810), (430, 11848), (688, 7405), (860, 5924), (1481, 3440), (1720, 2962)]