39065390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{42929}}^1$

素因数の和:42956

約数の個数: 32

約数和(自身を含む): 86546880

約数和(自身を除く): 47481490

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 42929, 85858, 214645, 300503, 429290, 558077, 601006, 1116154, 1502515, 2790385, 3005030, 3906539, 5580770, 7813078, 19532695, 39065390]

約数ペア:

[(1, 39065390), (2, 19532695), (5, 7813078), (7, 5580770), (10, 3906539), (13, 3005030), (14, 2790385), (26, 1502515), (35, 1116154), (65, 601006), (70, 558077), (91, 429290), (130, 300503), (182, 214645), (455, 85858), (910, 42929)]