39956930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{307361}}^1$

素因数の和:307381

約数の個数: 16

約数和(自身を含む): 77455224

約数和(自身を除く): 37498294

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 307361, 614722, 1536805, 3073610, 3995693, 7991386, 19978465, 39956930]

約数ペア:

[(1, 39956930), (2, 19978465), (5, 7991386), (10, 3995693), (13, 3073610), (26, 1536805), (65, 614722), (130, 307361)]