136778560

素因数分解:

$2^6\times 5^1\times {\mathrm{427433}}^1$

素因数の和:427450

約数の個数: 28

約数和(自身を含む): 325704708

約数和(自身を除く): 188926148

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 427433, 854866, 1709732, 2137165, 3419464, 4274330, 6838928, 8548660, 13677856, 17097320, 27355712, 34194640, 68389280, 136778560]

約数ペア:

[(1, 136778560), (2, 68389280), (4, 34194640), (5, 27355712), (8, 17097320), (10, 13677856), (16, 8548660), (20, 6838928), (32, 4274330), (40, 3419464), (64, 2137165), (80, 1709732), (160, 854866), (320, 427433)]