11411120

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:139

約数の個数: 120

約数和(自身を含む): 32060448

約数和(自身を除く): 20649328

約数列:

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

約数ペア:

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