22822240

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:141

約数の個数: 144

約数和(自身を含む): 65155104

約数和(自身を除く): 42332864

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 49, 56, 70, 71, 80, 82, 98, 112, 140, 142, 160, 164, 196, 205, 224, 245, 280, 284, 287, 328, 355, 392, 410, 490, 497, 560, 568, 574, 656, 710, 784, 820, 980, 994, 1120, 1136, 1148, 1312, 1420, 1435, 1568, 1640, 1960, 1988, 2009, 2272, 2296, 2485, 2840, 2870, 2911, 3280, 3479, 3920, 3976, 4018, 4592, 4970, 5680, 5740, 5822, 6560, 6958, 7840, 7952, 8036, 9184, 9940, 10045, 11360, 11480, 11644, 13916, 14555, 15904, 16072, 17395, 19880, 20090, 20377, 22960, 23288, 27832, 29110, 32144, 34790, 39760, 40180, 40754, 45920, 46576, 55664, 58220, 64288, 69580, 79520, 80360, 81508, 93152, 101885, 111328, 116440, 139160, 142639, 160720, 163016, 203770, 232880, 278320, 285278, 321440, 326032, 407540, 465760, 556640, 570556, 652064, 713195, 815080, 1141112, 1426390, 1630160, 2282224, 2852780, 3260320, 4564448, 5705560, 11411120, 22822240]

約数ペア:

[(1, 22822240), (2, 11411120), (4, 5705560), (5, 4564448), (7, 3260320), (8, 2852780), (10, 2282224), (14, 1630160), (16, 1426390), (20, 1141112), (28, 815080), (32, 713195), (35, 652064), (40, 570556), (41, 556640), (49, 465760), (56, 407540), (70, 326032), (71, 321440), (80, 285278), (82, 278320), (98, 232880), (112, 203770), (140, 163016), (142, 160720), (160, 142639), (164, 139160), (196, 116440), (205, 111328), (224, 101885), (245, 93152), (280, 81508), (284, 80360), (287, 79520), (328, 69580), (355, 64288), (392, 58220), (410, 55664), (490, 46576), (497, 45920), (560, 40754), (568, 40180), (574, 39760), (656, 34790), (710, 32144), (784, 29110), (820, 27832), (980, 23288), (994, 22960), (1120, 20377), (1136, 20090), (1148, 19880), (1312, 17395), (1420, 16072), (1435, 15904), (1568, 14555), (1640, 13916), (1960, 11644), (1988, 11480), (2009, 11360), (2272, 10045), (2296, 9940), (2485, 9184), (2840, 8036), (2870, 7952), (2911, 7840), (3280, 6958), (3479, 6560), (3920, 5822), (3976, 5740), (4018, 5680), (4592, 4970)]