133032080

素因数分解:

$2^4\times 5^1\times {\mathrm{1662901}}^1$

素因数の和:1662914

約数の個数: 20

約数和(自身を含む): 309299772

約数和(自身を除く): 176267692

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1662901, 3325802, 6651604, 8314505, 13303208, 16629010, 26606416, 33258020, 66516040, 133032080]

約数ペア:

[(1, 133032080), (2, 66516040), (4, 33258020), (5, 26606416), (8, 16629010), (10, 13303208), (16, 8314505), (20, 6651604), (40, 3325802), (80, 1662901)]