16832080

素因数分解:

$2^4\times 5^1\times {\mathrm{210401}}^1$

素因数の和:210414

約数の個数: 20

約数和(自身を含む): 39134772

約数和(自身を除く): 22302692

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 210401, 420802, 841604, 1052005, 1683208, 2104010, 3366416, 4208020, 8416040, 16832080]

約数ペア:

[(1, 16832080), (2, 8416040), (4, 4208020), (5, 3366416), (8, 2104010), (10, 1683208), (16, 1052005), (20, 841604), (40, 420802), (80, 210401)]