29659540

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{20887}}^1$

素因数の和:20967

約数の個数: 24

約数和(自身を含む): 63165312

約数和(自身を除く): 33505772

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 20887, 41774, 83548, 104435, 208870, 417740, 1482977, 2965954, 5931908, 7414885, 14829770, 29659540]

約数ペア:

[(1, 29659540), (2, 14829770), (4, 7414885), (5, 5931908), (10, 2965954), (20, 1482977), (71, 417740), (142, 208870), (284, 104435), (355, 83548), (710, 41774), (1420, 20887)]