552056560

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{2441}}^1$

素因数の和:2722

約数の個数: 80

約数和(自身を含む): 1406240352

約数和(自身を除く): 854183792

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 257, 440, 514, 880, 1028, 1285, 2056, 2441, 2570, 2827, 4112, 4882, 5140, 5654, 9764, 10280, 11308, 12205, 14135, 19528, 20560, 22616, 24410, 26851, 28270, 39056, 45232, 48820, 53702, 56540, 97640, 107404, 113080, 134255, 195280, 214808, 226160, 268510, 429616, 537020, 627337, 1074040, 1254674, 2148080, 2509348, 3136685, 5018696, 6273370, 6900707, 10037392, 12546740, 13801414, 25093480, 27602828, 34503535, 50186960, 55205656, 69007070, 110411312, 138014140, 276028280, 552056560]

約数ペア:

[(1, 552056560), (2, 276028280), (4, 138014140), (5, 110411312), (8, 69007070), (10, 55205656), (11, 50186960), (16, 34503535), (20, 27602828), (22, 25093480), (40, 13801414), (44, 12546740), (55, 10037392), (80, 6900707), (88, 6273370), (110, 5018696), (176, 3136685), (220, 2509348), (257, 2148080), (440, 1254674), (514, 1074040), (880, 627337), (1028, 537020), (1285, 429616), (2056, 268510), (2441, 226160), (2570, 214808), (2827, 195280), (4112, 134255), (4882, 113080), (5140, 107404), (5654, 97640), (9764, 56540), (10280, 53702), (11308, 48820), (12205, 45232), (14135, 39056), (19528, 28270), (20560, 26851), (22616, 24410)]