26984080

素因数分解:

$2^4\times 5^1\times {\mathrm{337301}}^1$

素因数の和:337314

約数の個数: 20

約数和(自身を含む): 62738172

約数和(自身を除く): 35754092

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 337301, 674602, 1349204, 1686505, 2698408, 3373010, 5396816, 6746020, 13492040, 26984080]

約数ペア:

[(1, 26984080), (2, 13492040), (4, 6746020), (5, 5396816), (8, 3373010), (10, 2698408), (16, 1686505), (20, 1349204), (40, 674602), (80, 337301)]