11542000

素因数分解:

$2^4\times 5^3\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:251

約数の個数: 80

約数和(自身を含む): 29016000

約数和(自身を除く): 17474000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 40, 50, 58, 80, 100, 116, 125, 145, 199, 200, 232, 250, 290, 398, 400, 464, 500, 580, 725, 796, 995, 1000, 1160, 1450, 1592, 1990, 2000, 2320, 2900, 3184, 3625, 3980, 4975, 5771, 5800, 7250, 7960, 9950, 11542, 11600, 14500, 15920, 19900, 23084, 24875, 28855, 29000, 39800, 46168, 49750, 57710, 58000, 79600, 92336, 99500, 115420, 144275, 199000, 230840, 288550, 398000, 461680, 577100, 721375, 1154200, 1442750, 2308400, 2885500, 5771000, 11542000]

約数ペア:

[(1, 11542000), (2, 5771000), (4, 2885500), (5, 2308400), (8, 1442750), (10, 1154200), (16, 721375), (20, 577100), (25, 461680), (29, 398000), (40, 288550), (50, 230840), (58, 199000), (80, 144275), (100, 115420), (116, 99500), (125, 92336), (145, 79600), (199, 58000), (200, 57710), (232, 49750), (250, 46168), (290, 39800), (398, 29000), (400, 28855), (464, 24875), (500, 23084), (580, 19900), (725, 15920), (796, 14500), (995, 11600), (1000, 11542), (1160, 9950), (1450, 7960), (1592, 7250), (1990, 5800), (2000, 5771), (2320, 4975), (2900, 3980), (3184, 3625)]