8504771840

素因数分解:

$2^8\times 5^1\times {\mathrm{821}}^1\times {\mathrm{8093}}^1$

素因数の和:8935

約数の個数: 72

約数和(自身を含む): 20398919688

約数和(自身を除く): 11894147848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 821, 1280, 1642, 3284, 4105, 6568, 8093, 8210, 13136, 16186, 16420, 26272, 32372, 32840, 40465, 52544, 64744, 65680, 80930, 105088, 129488, 131360, 161860, 210176, 258976, 262720, 323720, 517952, 525440, 647440, 1035904, 1050880, 1294880, 2071808, 2589760, 5179520, 6644353, 10359040, 13288706, 26577412, 33221765, 53154824, 66443530, 106309648, 132887060, 212619296, 265774120, 425238592, 531548240, 850477184, 1063096480, 1700954368, 2126192960, 4252385920, 8504771840]

約数ペア:

[(1, 8504771840), (2, 4252385920), (4, 2126192960), (5, 1700954368), (8, 1063096480), (10, 850477184), (16, 531548240), (20, 425238592), (32, 265774120), (40, 212619296), (64, 132887060), (80, 106309648), (128, 66443530), (160, 53154824), (256, 33221765), (320, 26577412), (640, 13288706), (821, 10359040), (1280, 6644353), (1642, 5179520), (3284, 2589760), (4105, 2071808), (6568, 1294880), (8093, 1050880), (8210, 1035904), (13136, 647440), (16186, 525440), (16420, 517952), (26272, 323720), (32372, 262720), (32840, 258976), (40465, 210176), (52544, 161860), (64744, 131360), (65680, 129488), (80930, 105088)]