23086280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2011}}^1$

素因数の和:2070

約数の個数: 64

約数和(自身を含む): 60842880

約数和(自身を除く): 37756600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 56, 70, 82, 140, 164, 205, 280, 287, 328, 410, 574, 820, 1148, 1435, 1640, 2011, 2296, 2870, 4022, 5740, 8044, 10055, 11480, 14077, 16088, 20110, 28154, 40220, 56308, 70385, 80440, 82451, 112616, 140770, 164902, 281540, 329804, 412255, 563080, 577157, 659608, 824510, 1154314, 1649020, 2308628, 2885785, 3298040, 4617256, 5771570, 11543140, 23086280]

約数ペア:

[(1, 23086280), (2, 11543140), (4, 5771570), (5, 4617256), (7, 3298040), (8, 2885785), (10, 2308628), (14, 1649020), (20, 1154314), (28, 824510), (35, 659608), (40, 577157), (41, 563080), (56, 412255), (70, 329804), (82, 281540), (140, 164902), (164, 140770), (205, 112616), (280, 82451), (287, 80440), (328, 70385), (410, 56308), (574, 40220), (820, 28154), (1148, 20110), (1435, 16088), (1640, 14077), (2011, 11480), (2296, 10055), (2870, 8044), (4022, 5740)]