50944000

素因数分解:

$2^{11}\times 5^3\times {\mathrm{199}}^1$

素因数の和:236

約数の個数: 96

約数和(自身を含む): 127764000

約数和(自身を除く): 76820000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 199, 200, 250, 256, 320, 398, 400, 500, 512, 640, 796, 800, 995, 1000, 1024, 1280, 1592, 1600, 1990, 2000, 2048, 2560, 3184, 3200, 3980, 4000, 4975, 5120, 6368, 6400, 7960, 8000, 9950, 10240, 12736, 12800, 15920, 16000, 19900, 24875, 25472, 25600, 31840, 32000, 39800, 49750, 50944, 51200, 63680, 64000, 79600, 99500, 101888, 127360, 128000, 159200, 199000, 203776, 254720, 256000, 318400, 398000, 407552, 509440, 636800, 796000, 1018880, 1273600, 1592000, 2037760, 2547200, 3184000, 5094400, 6368000, 10188800, 12736000, 25472000, 50944000]

約数ペア:

[(1, 50944000), (2, 25472000), (4, 12736000), (5, 10188800), (8, 6368000), (10, 5094400), (16, 3184000), (20, 2547200), (25, 2037760), (32, 1592000), (40, 1273600), (50, 1018880), (64, 796000), (80, 636800), (100, 509440), (125, 407552), (128, 398000), (160, 318400), (199, 256000), (200, 254720), (250, 203776), (256, 199000), (320, 159200), (398, 128000), (400, 127360), (500, 101888), (512, 99500), (640, 79600), (796, 64000), (800, 63680), (995, 51200), (1000, 50944), (1024, 49750), (1280, 39800), (1592, 32000), (1600, 31840), (1990, 25600), (2000, 25472), (2048, 24875), (2560, 19900), (3184, 16000), (3200, 15920), (3980, 12800), (4000, 12736), (4975, 10240), (5120, 9950), (6368, 8000), (6400, 7960)]