11266000

素因数分解:

$2^4\times 5^3\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:197

約数の個数: 80

約数和(自身を含む): 28087488

約数和(自身を除く): 16821488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 43, 50, 80, 86, 100, 125, 131, 172, 200, 215, 250, 262, 344, 400, 430, 500, 524, 655, 688, 860, 1000, 1048, 1075, 1310, 1720, 2000, 2096, 2150, 2620, 3275, 3440, 4300, 5240, 5375, 5633, 6550, 8600, 10480, 10750, 11266, 13100, 16375, 17200, 21500, 22532, 26200, 28165, 32750, 43000, 45064, 52400, 56330, 65500, 86000, 90128, 112660, 131000, 140825, 225320, 262000, 281650, 450640, 563300, 704125, 1126600, 1408250, 2253200, 2816500, 5633000, 11266000]

約数ペア:

[(1, 11266000), (2, 5633000), (4, 2816500), (5, 2253200), (8, 1408250), (10, 1126600), (16, 704125), (20, 563300), (25, 450640), (40, 281650), (43, 262000), (50, 225320), (80, 140825), (86, 131000), (100, 112660), (125, 90128), (131, 86000), (172, 65500), (200, 56330), (215, 52400), (250, 45064), (262, 43000), (344, 32750), (400, 28165), (430, 26200), (500, 22532), (524, 21500), (655, 17200), (688, 16375), (860, 13100), (1000, 11266), (1048, 10750), (1075, 10480), (1310, 8600), (1720, 6550), (2000, 5633), (2096, 5375), (2150, 5240), (2620, 4300), (3275, 3440)]