10189280

素因数分解:

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

素因数の和:1539

約数の個数: 48

約数和(自身を含む): 24648624

約数和(自身を除く): 14459344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 344, 430, 688, 860, 1376, 1481, 1720, 2962, 3440, 5924, 6880, 7405, 11848, 14810, 23696, 29620, 47392, 59240, 63683, 118480, 127366, 236960, 254732, 318415, 509464, 636830, 1018928, 1273660, 2037856, 2547320, 5094640, 10189280]

約数ペア:

[(1, 10189280), (2, 5094640), (4, 2547320), (5, 2037856), (8, 1273660), (10, 1018928), (16, 636830), (20, 509464), (32, 318415), (40, 254732), (43, 236960), (80, 127366), (86, 118480), (160, 63683), (172, 59240), (215, 47392), (344, 29620), (430, 23696), (688, 14810), (860, 11848), (1376, 7405), (1481, 6880), (1720, 5924), (2962, 3440)]