8530432880

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{67021}}^1$

素因数の和:67114

約数の個数: 80

約数和(自身を含む): 20843305824

約数和(自身を除く): 12312872944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 43, 74, 80, 86, 148, 172, 185, 215, 296, 344, 370, 430, 592, 688, 740, 860, 1480, 1591, 1720, 2960, 3182, 3440, 6364, 7955, 12728, 15910, 25456, 31820, 63640, 67021, 127280, 134042, 268084, 335105, 536168, 670210, 1072336, 1340420, 2479777, 2680840, 2881903, 4959554, 5361680, 5763806, 9919108, 11527612, 12398885, 14409515, 19838216, 23055224, 24797770, 28819030, 39676432, 46110448, 49595540, 57638060, 99191080, 106630411, 115276120, 198382160, 213260822, 230552240, 426521644, 533152055, 853043288, 1066304110, 1706086576, 2132608220, 4265216440, 8530432880]

約数ペア:

[(1, 8530432880), (2, 4265216440), (4, 2132608220), (5, 1706086576), (8, 1066304110), (10, 853043288), (16, 533152055), (20, 426521644), (37, 230552240), (40, 213260822), (43, 198382160), (74, 115276120), (80, 106630411), (86, 99191080), (148, 57638060), (172, 49595540), (185, 46110448), (215, 39676432), (296, 28819030), (344, 24797770), (370, 23055224), (430, 19838216), (592, 14409515), (688, 12398885), (740, 11527612), (860, 9919108), (1480, 5763806), (1591, 5361680), (1720, 4959554), (2960, 2881903), (3182, 2680840), (3440, 2479777), (6364, 1340420), (7955, 1072336), (12728, 670210), (15910, 536168), (25456, 335105), (31820, 268084), (63640, 134042), (67021, 127280)]