134264080

素因数分解:

$2^4\times 5^1\times {\mathrm{1678301}}^1$

素因数の和:1678314

約数の個数: 20

約数和(自身を含む): 312164172

約数和(自身を除く): 177900092

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1678301, 3356602, 6713204, 8391505, 13426408, 16783010, 26852816, 33566020, 67132040, 134264080]

約数ペア:

[(1, 134264080), (2, 67132040), (4, 33566020), (5, 26852816), (8, 16783010), (10, 13426408), (16, 8391505), (20, 6713204), (40, 3356602), (80, 1678301)]