13062640

素因数分解:

$2^4\times 5^1\times {\mathrm{269}}^1\times {\mathrm{607}}^1$

素因数の和:889

約数の個数: 40

約数和(自身を含む): 30533760

約数和(自身を除く): 17471120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 269, 538, 607, 1076, 1214, 1345, 2152, 2428, 2690, 3035, 4304, 4856, 5380, 6070, 9712, 10760, 12140, 21520, 24280, 48560, 163283, 326566, 653132, 816415, 1306264, 1632830, 2612528, 3265660, 6531320, 13062640]

約数ペア:

[(1, 13062640), (2, 6531320), (4, 3265660), (5, 2612528), (8, 1632830), (10, 1306264), (16, 816415), (20, 653132), (40, 326566), (80, 163283), (269, 48560), (538, 24280), (607, 21520), (1076, 12140), (1214, 10760), (1345, 9712), (2152, 6070), (2428, 5380), (2690, 4856), (3035, 4304)]