8204740

素因数分解:

$2^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{1481}}^1$

素因数の和:1767

約数の個数: 24

約数和(自身を含む): 17303832

約数和(自身を除く): 9099092

約数列:

[1, 2, 4, 5, 10, 20, 277, 554, 1108, 1385, 1481, 2770, 2962, 5540, 5924, 7405, 14810, 29620, 410237, 820474, 1640948, 2051185, 4102370, 8204740]

約数ペア:

[(1, 8204740), (2, 4102370), (4, 2051185), (5, 1640948), (10, 820474), (20, 410237), (277, 29620), (554, 14810), (1108, 7405), (1385, 5924), (1481, 5540), (2770, 2962)]