51384160

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{6833}}^1$

素因数の和:6895

約数の個数: 48

約数和(自身を含む): 123996096

約数和(自身を除く): 72611936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 80, 94, 160, 188, 235, 376, 470, 752, 940, 1504, 1880, 3760, 6833, 7520, 13666, 27332, 34165, 54664, 68330, 109328, 136660, 218656, 273320, 321151, 546640, 642302, 1093280, 1284604, 1605755, 2569208, 3211510, 5138416, 6423020, 10276832, 12846040, 25692080, 51384160]

約数ペア:

[(1, 51384160), (2, 25692080), (4, 12846040), (5, 10276832), (8, 6423020), (10, 5138416), (16, 3211510), (20, 2569208), (32, 1605755), (40, 1284604), (47, 1093280), (80, 642302), (94, 546640), (160, 321151), (188, 273320), (235, 218656), (376, 136660), (470, 109328), (752, 68330), (940, 54664), (1504, 34165), (1880, 27332), (3760, 13666), (6833, 7520)]