86261440

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{6269}}^1$

素因数の和:6329

約数の個数: 56

約数和(自身を含む): 210220560

約数和(自身を除く): 123959120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 160, 172, 215, 320, 344, 430, 688, 860, 1376, 1720, 2752, 3440, 6269, 6880, 12538, 13760, 25076, 31345, 50152, 62690, 100304, 125380, 200608, 250760, 269567, 401216, 501520, 539134, 1003040, 1078268, 1347835, 2006080, 2156536, 2695670, 4313072, 5391340, 8626144, 10782680, 17252288, 21565360, 43130720, 86261440]

約数ペア:

[(1, 86261440), (2, 43130720), (4, 21565360), (5, 17252288), (8, 10782680), (10, 8626144), (16, 5391340), (20, 4313072), (32, 2695670), (40, 2156536), (43, 2006080), (64, 1347835), (80, 1078268), (86, 1003040), (160, 539134), (172, 501520), (215, 401216), (320, 269567), (344, 250760), (430, 200608), (688, 125380), (860, 100304), (1376, 62690), (1720, 50152), (2752, 31345), (3440, 25076), (6269, 13760), (6880, 12538)]