5432080

素因数分解:

$2^4\times 5^1\times {\mathrm{67901}}^1$

素因数の和:67914

約数の個数: 20

約数和(自身を含む): 12629772

約数和(自身を除く): 7197692

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 67901, 135802, 271604, 339505, 543208, 679010, 1086416, 1358020, 2716040, 5432080]

約数ペア:

[(1, 5432080), (2, 2716040), (4, 1358020), (5, 1086416), (8, 679010), (10, 543208), (16, 339505), (20, 271604), (40, 135802), (80, 67901)]