42638710

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{72269}}^1$

素因数の和:72335

約数の個数: 16

約数和(自身を含む): 78051600

約数和(自身を除く): 35412890

約数列:

[1, 2, 5, 10, 59, 118, 295, 590, 72269, 144538, 361345, 722690, 4263871, 8527742, 21319355, 42638710]

約数ペア:

[(1, 42638710), (2, 21319355), (5, 8527742), (10, 4263871), (59, 722690), (118, 361345), (295, 144538), (590, 72269)]