33521080

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{19489}}^1$

素因数の和:19543

約数の個数: 32

約数和(自身を含む): 77180400

約数和(自身を除く): 43659320

約数列:

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

約数ペア:

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