2039243360

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{165523}}^1$

素因数の和:165556

約数の個数: 96

約数和(自身を含む): 6006534912

約数和(自身を除く): 3967291552

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 352, 385, 440, 560, 616, 770, 880, 1120, 1232, 1540, 1760, 2464, 3080, 6160, 12320, 165523, 331046, 662092, 827615, 1158661, 1324184, 1655230, 1820753, 2317322, 2648368, 3310460, 3641506, 4634644, 5296736, 5793305, 6620920, 7283012, 9103765, 9269288, 11586610, 12745271, 13241840, 14566024, 18207530, 18538576, 23173220, 25490542, 26483680, 29132048, 36415060, 37077152, 46346440, 50981084, 58264096, 63726355, 72830120, 92692880, 101962168, 127452710, 145660240, 185385760, 203924336, 254905420, 291320480, 407848672, 509810840, 1019621680, 2039243360]

約数ペア:

[(1, 2039243360), (2, 1019621680), (4, 509810840), (5, 407848672), (7, 291320480), (8, 254905420), (10, 203924336), (11, 185385760), (14, 145660240), (16, 127452710), (20, 101962168), (22, 92692880), (28, 72830120), (32, 63726355), (35, 58264096), (40, 50981084), (44, 46346440), (55, 37077152), (56, 36415060), (70, 29132048), (77, 26483680), (80, 25490542), (88, 23173220), (110, 18538576), (112, 18207530), (140, 14566024), (154, 13241840), (160, 12745271), (176, 11586610), (220, 9269288), (224, 9103765), (280, 7283012), (308, 6620920), (352, 5793305), (385, 5296736), (440, 4634644), (560, 3641506), (616, 3310460), (770, 2648368), (880, 2317322), (1120, 1820753), (1232, 1655230), (1540, 1324184), (1760, 1158661), (2464, 827615), (3080, 662092), (6160, 331046), (12320, 165523)]