39267260

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{27653}}^1$

素因数の和:27733

約数の個数: 24

約数和(自身を含む): 83625696

約数和(自身を除く): 44358436

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 27653, 55306, 110612, 138265, 276530, 553060, 1963363, 3926726, 7853452, 9816815, 19633630, 39267260]

約数ペア:

[(1, 39267260), (2, 19633630), (4, 9816815), (5, 7853452), (10, 3926726), (20, 1963363), (71, 553060), (142, 276530), (284, 138265), (355, 110612), (710, 55306), (1420, 27653)]