25736480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2089}}^1$

素因数の和:2122

約数の個数: 96

約数和(自身を含む): 75841920

約数和(自身を除く): 50105440

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, 2089, 2464, 3080, 4178, 6160, 8356, 10445, 12320, 14623, 16712, 20890, 22979, 29246, 33424, 41780, 45958, 58492, 66848, 73115, 83560, 91916, 114895, 116984, 146230, 160853, 167120, 183832, 229790, 233968, 292460, 321706, 334240, 367664, 459580, 467936, 584920, 643412, 735328, 804265, 919160, 1169840, 1286824, 1608530, 1838320, 2339680, 2573648, 3217060, 3676640, 5147296, 6434120, 12868240, 25736480]

約数ペア:

[(1, 25736480), (2, 12868240), (4, 6434120), (5, 5147296), (7, 3676640), (8, 3217060), (10, 2573648), (11, 2339680), (14, 1838320), (16, 1608530), (20, 1286824), (22, 1169840), (28, 919160), (32, 804265), (35, 735328), (40, 643412), (44, 584920), (55, 467936), (56, 459580), (70, 367664), (77, 334240), (80, 321706), (88, 292460), (110, 233968), (112, 229790), (140, 183832), (154, 167120), (160, 160853), (176, 146230), (220, 116984), (224, 114895), (280, 91916), (308, 83560), (352, 73115), (385, 66848), (440, 58492), (560, 45958), (616, 41780), (770, 33424), (880, 29246), (1120, 22979), (1232, 20890), (1540, 16712), (1760, 14623), (2089, 12320), (2464, 10445), (3080, 8356), (4178, 6160)]