18588080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1747}}^1$

素因数の和:1786

約数の個数: 80

約数和(自身を含む): 52020480

約数和(自身を除く): 33432400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 1747, 2128, 2660, 3494, 5320, 6988, 8735, 10640, 12229, 13976, 17470, 24458, 27952, 33193, 34940, 48916, 61145, 66386, 69880, 97832, 122290, 132772, 139760, 165965, 195664, 232351, 244580, 265544, 331930, 464702, 489160, 531088, 663860, 929404, 978320, 1161755, 1327720, 1858808, 2323510, 2655440, 3717616, 4647020, 9294040, 18588080]

約数ペア:

[(1, 18588080), (2, 9294040), (4, 4647020), (5, 3717616), (7, 2655440), (8, 2323510), (10, 1858808), (14, 1327720), (16, 1161755), (19, 978320), (20, 929404), (28, 663860), (35, 531088), (38, 489160), (40, 464702), (56, 331930), (70, 265544), (76, 244580), (80, 232351), (95, 195664), (112, 165965), (133, 139760), (140, 132772), (152, 122290), (190, 97832), (266, 69880), (280, 66386), (304, 61145), (380, 48916), (532, 34940), (560, 33193), (665, 27952), (760, 24458), (1064, 17470), (1330, 13976), (1520, 12229), (1747, 10640), (2128, 8735), (2660, 6988), (3494, 5320)]