4422880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{359}}^1$

素因数の和:392

約数の個数: 96

約数和(自身を含む): 13063680

約数和(自身を除く): 8640800

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, 359, 385, 440, 560, 616, 718, 770, 880, 1120, 1232, 1436, 1540, 1760, 1795, 2464, 2513, 2872, 3080, 3590, 3949, 5026, 5744, 6160, 7180, 7898, 10052, 11488, 12320, 12565, 14360, 15796, 19745, 20104, 25130, 27643, 28720, 31592, 39490, 40208, 50260, 55286, 57440, 63184, 78980, 80416, 100520, 110572, 126368, 138215, 157960, 201040, 221144, 276430, 315920, 402080, 442288, 552860, 631840, 884576, 1105720, 2211440, 4422880]

約数ペア:

[(1, 4422880), (2, 2211440), (4, 1105720), (5, 884576), (7, 631840), (8, 552860), (10, 442288), (11, 402080), (14, 315920), (16, 276430), (20, 221144), (22, 201040), (28, 157960), (32, 138215), (35, 126368), (40, 110572), (44, 100520), (55, 80416), (56, 78980), (70, 63184), (77, 57440), (80, 55286), (88, 50260), (110, 40208), (112, 39490), (140, 31592), (154, 28720), (160, 27643), (176, 25130), (220, 20104), (224, 19745), (280, 15796), (308, 14360), (352, 12565), (359, 12320), (385, 11488), (440, 10052), (560, 7898), (616, 7180), (718, 6160), (770, 5744), (880, 5026), (1120, 3949), (1232, 3590), (1436, 3080), (1540, 2872), (1760, 2513), (1795, 2464)]