8049304435

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1\times {\mathrm{1039}}^1$

素因数の和:1411

約数の個数: 32

約数和(自身を含む): 9938073600

約数和(自身を除く): 1888769165

約数列:

[1, 5, 71, 139, 157, 355, 695, 785, 1039, 5195, 9869, 11147, 21823, 49345, 55735, 73769, 109115, 144421, 163123, 368845, 722105, 815615, 1549433, 7747165, 10253891, 11581733, 22674097, 51269455, 57908665, 113370485, 1609860887, 8049304435]

約数ペア:

[(1, 8049304435), (5, 1609860887), (71, 113370485), (139, 57908665), (157, 51269455), (355, 22674097), (695, 11581733), (785, 10253891), (1039, 7747165), (5195, 1549433), (9869, 815615), (11147, 722105), (21823, 368845), (49345, 163123), (55735, 144421), (73769, 109115)]