2679492040

素因数分解:

$2^3\times 5^1\times {\mathrm{66987301}}^1$

素因数の和:66987312

約数の個数: 16

約数和(自身を含む): 6028857180

約数和(自身を除く): 3349365140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 66987301, 133974602, 267949204, 334936505, 535898408, 669873010, 1339746020, 2679492040]

約数ペア:

[(1, 2679492040), (2, 1339746020), (4, 669873010), (5, 535898408), (8, 334936505), (10, 267949204), (20, 133974602), (40, 66987301)]