11782000

素因数分解:

$2^4\times 5^3\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:203

約数の個数: 80

約数和(自身を含む): 29364192

約数和(自身を除く): 17582192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 43, 50, 80, 86, 100, 125, 137, 172, 200, 215, 250, 274, 344, 400, 430, 500, 548, 685, 688, 860, 1000, 1075, 1096, 1370, 1720, 2000, 2150, 2192, 2740, 3425, 3440, 4300, 5375, 5480, 5891, 6850, 8600, 10750, 10960, 11782, 13700, 17125, 17200, 21500, 23564, 27400, 29455, 34250, 43000, 47128, 54800, 58910, 68500, 86000, 94256, 117820, 137000, 147275, 235640, 274000, 294550, 471280, 589100, 736375, 1178200, 1472750, 2356400, 2945500, 5891000, 11782000]

約数ペア:

[(1, 11782000), (2, 5891000), (4, 2945500), (5, 2356400), (8, 1472750), (10, 1178200), (16, 736375), (20, 589100), (25, 471280), (40, 294550), (43, 274000), (50, 235640), (80, 147275), (86, 137000), (100, 117820), (125, 94256), (137, 86000), (172, 68500), (200, 58910), (215, 54800), (250, 47128), (274, 43000), (344, 34250), (400, 29455), (430, 27400), (500, 23564), (548, 21500), (685, 17200), (688, 17125), (860, 13700), (1000, 11782), (1075, 10960), (1096, 10750), (1370, 8600), (1720, 6850), (2000, 5891), (2150, 5480), (2192, 5375), (2740, 4300), (3425, 3440)]