9765920

素因数分解:

$2^5\times 5^1\times {\mathrm{67}}^1\times {\mathrm{911}}^1$

素因数の和:993

約数の個数: 48

約数和(自身を含む): 23442048

約数和(自身を除く): 13676128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 67, 80, 134, 160, 268, 335, 536, 670, 911, 1072, 1340, 1822, 2144, 2680, 3644, 4555, 5360, 7288, 9110, 10720, 14576, 18220, 29152, 36440, 61037, 72880, 122074, 145760, 244148, 305185, 488296, 610370, 976592, 1220740, 1953184, 2441480, 4882960, 9765920]

約数ペア:

[(1, 9765920), (2, 4882960), (4, 2441480), (5, 1953184), (8, 1220740), (10, 976592), (16, 610370), (20, 488296), (32, 305185), (40, 244148), (67, 145760), (80, 122074), (134, 72880), (160, 61037), (268, 36440), (335, 29152), (536, 18220), (670, 14576), (911, 10720), (1072, 9110), (1340, 7288), (1822, 5360), (2144, 4555), (2680, 3644)]