2012526080

素因数分解:

$2^9\times 5^1\times {\mathrm{839}}^1\times {\mathrm{937}}^1$

素因数の和:1799

約数の個数: 80

約数和(自身を含む): 4836252960

約数和(自身を除く): 2823726880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 839, 937, 1280, 1678, 1874, 2560, 3356, 3748, 4195, 4685, 6712, 7496, 8390, 9370, 13424, 14992, 16780, 18740, 26848, 29984, 33560, 37480, 53696, 59968, 67120, 74960, 107392, 119936, 134240, 149920, 214784, 239872, 268480, 299840, 429568, 479744, 536960, 599680, 786143, 1073920, 1199360, 1572286, 2147840, 2398720, 3144572, 3930715, 6289144, 7861430, 12578288, 15722860, 25156576, 31445720, 50313152, 62891440, 100626304, 125782880, 201252608, 251565760, 402505216, 503131520, 1006263040, 2012526080]

約数ペア:

[(1, 2012526080), (2, 1006263040), (4, 503131520), (5, 402505216), (8, 251565760), (10, 201252608), (16, 125782880), (20, 100626304), (32, 62891440), (40, 50313152), (64, 31445720), (80, 25156576), (128, 15722860), (160, 12578288), (256, 7861430), (320, 6289144), (512, 3930715), (640, 3144572), (839, 2398720), (937, 2147840), (1280, 1572286), (1678, 1199360), (1874, 1073920), (2560, 786143), (3356, 599680), (3748, 536960), (4195, 479744), (4685, 429568), (6712, 299840), (7496, 268480), (8390, 239872), (9370, 214784), (13424, 149920), (14992, 134240), (16780, 119936), (18740, 107392), (26848, 74960), (29984, 67120), (33560, 59968), (37480, 53696)]