8412080

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1481}}^1$

素因数の和:1565

約数の個数: 40

約数和(自身を含む): 19846944

約数和(自身を除く): 11434864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 710, 1136, 1420, 1481, 2840, 2962, 5680, 5924, 7405, 11848, 14810, 23696, 29620, 59240, 105151, 118480, 210302, 420604, 525755, 841208, 1051510, 1682416, 2103020, 4206040, 8412080]

約数ペア:

[(1, 8412080), (2, 4206040), (4, 2103020), (5, 1682416), (8, 1051510), (10, 841208), (16, 525755), (20, 420604), (40, 210302), (71, 118480), (80, 105151), (142, 59240), (284, 29620), (355, 23696), (568, 14810), (710, 11848), (1136, 7405), (1420, 5924), (1481, 5680), (2840, 2962)]