26620960

素因数分解:

$2^5\times 5^1\times {\mathrm{379}}^1\times {\mathrm{439}}^1$

素因数の和:833

約数の個数: 48

約数和(自身を含む): 63201600

約数和(自身を除く): 36580640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 379, 439, 758, 878, 1516, 1756, 1895, 2195, 3032, 3512, 3790, 4390, 6064, 7024, 7580, 8780, 12128, 14048, 15160, 17560, 30320, 35120, 60640, 70240, 166381, 332762, 665524, 831905, 1331048, 1663810, 2662096, 3327620, 5324192, 6655240, 13310480, 26620960]

約数ペア:

[(1, 26620960), (2, 13310480), (4, 6655240), (5, 5324192), (8, 3327620), (10, 2662096), (16, 1663810), (20, 1331048), (32, 831905), (40, 665524), (80, 332762), (160, 166381), (379, 70240), (439, 60640), (758, 35120), (878, 30320), (1516, 17560), (1756, 15160), (1895, 14048), (2195, 12128), (3032, 8780), (3512, 7580), (3790, 7024), (4390, 6064)]