179271520

素因数分解:

$2^5\times 5^1\times {\mathrm{97}}^1\times {\mathrm{11551}}^1$

素因数の和:11663

約数の個数: 48

約数和(自身を含む): 427932288

約数和(自身を除く): 248660768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 97, 160, 194, 388, 485, 776, 970, 1552, 1940, 3104, 3880, 7760, 11551, 15520, 23102, 46204, 57755, 92408, 115510, 184816, 231020, 369632, 462040, 924080, 1120447, 1848160, 2240894, 4481788, 5602235, 8963576, 11204470, 17927152, 22408940, 35854304, 44817880, 89635760, 179271520]

約数ペア:

[(1, 179271520), (2, 89635760), (4, 44817880), (5, 35854304), (8, 22408940), (10, 17927152), (16, 11204470), (20, 8963576), (32, 5602235), (40, 4481788), (80, 2240894), (97, 1848160), (160, 1120447), (194, 924080), (388, 462040), (485, 369632), (776, 231020), (970, 184816), (1552, 115510), (1940, 92408), (3104, 57755), (3880, 46204), (7760, 23102), (11551, 15520)]