67042160

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{19489}}^1$

素因数の和:19545

約数の個数: 40

約数和(自身を含む): 159506160

約数和(自身を除く): 92464000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 3440, 19489, 38978, 77956, 97445, 155912, 194890, 311824, 389780, 779560, 838027, 1559120, 1676054, 3352108, 4190135, 6704216, 8380270, 13408432, 16760540, 33521080, 67042160]

約数ペア:

[(1, 67042160), (2, 33521080), (4, 16760540), (5, 13408432), (8, 8380270), (10, 6704216), (16, 4190135), (20, 3352108), (40, 1676054), (43, 1559120), (80, 838027), (86, 779560), (172, 389780), (215, 311824), (344, 194890), (430, 155912), (688, 97445), (860, 77956), (1720, 38978), (3440, 19489)]