470900528080

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{309802979}}^1$

素因数の和:309803011

約数の個数: 40

約数和(自身を含む): 1152467085600

約数和(自身を除く): 681566557520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 309802979, 619605958, 1239211916, 1549014895, 2478423832, 3098029790, 4956847664, 5886256601, 6196059580, 11772513202, 12392119160, 23545026404, 24784238320, 29431283005, 47090052808, 58862566010, 94180105616, 117725132020, 235450264040, 470900528080]

約数ペア:

[(1, 470900528080), (2, 235450264040), (4, 117725132020), (5, 94180105616), (8, 58862566010), (10, 47090052808), (16, 29431283005), (19, 24784238320), (20, 23545026404), (38, 12392119160), (40, 11772513202), (76, 6196059580), (80, 5886256601), (95, 4956847664), (152, 3098029790), (190, 2478423832), (304, 1549014895), (380, 1239211916), (760, 619605958), (1520, 309802979)]