569528080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{2081}}^1$

素因数の和:2416

約数の個数: 80

約数和(自身を含む): 1449871488

約数和(自身を除く): 880343408

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 311, 440, 622, 880, 1244, 1555, 2081, 2488, 3110, 3421, 4162, 4976, 6220, 6842, 8324, 10405, 12440, 13684, 16648, 17105, 20810, 22891, 24880, 27368, 33296, 34210, 41620, 45782, 54736, 68420, 83240, 91564, 114455, 136840, 166480, 183128, 228910, 273680, 366256, 457820, 647191, 915640, 1294382, 1831280, 2588764, 3235955, 5177528, 6471910, 7119101, 10355056, 12943820, 14238202, 25887640, 28476404, 35595505, 51775280, 56952808, 71191010, 113905616, 142382020, 284764040, 569528080]

約数ペア:

[(1, 569528080), (2, 284764040), (4, 142382020), (5, 113905616), (8, 71191010), (10, 56952808), (11, 51775280), (16, 35595505), (20, 28476404), (22, 25887640), (40, 14238202), (44, 12943820), (55, 10355056), (80, 7119101), (88, 6471910), (110, 5177528), (176, 3235955), (220, 2588764), (311, 1831280), (440, 1294382), (622, 915640), (880, 647191), (1244, 457820), (1555, 366256), (2081, 273680), (2488, 228910), (3110, 183128), (3421, 166480), (4162, 136840), (4976, 114455), (6220, 91564), (6842, 83240), (8324, 68420), (10405, 54736), (12440, 45782), (13684, 41620), (16648, 34210), (17105, 33296), (20810, 27368), (22891, 24880)]