27289840

素因数分解:

$2^4\times 5^1\times {\mathrm{341123}}^1$

素因数の和:341136

約数の個数: 20

約数和(自身を含む): 63449064

約数和(自身を除く): 36159224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 341123, 682246, 1364492, 1705615, 2728984, 3411230, 5457968, 6822460, 13644920, 27289840]

約数ペア:

[(1, 27289840), (2, 13644920), (4, 6822460), (5, 5457968), (8, 3411230), (10, 2728984), (16, 1705615), (20, 1364492), (40, 682246), (80, 341123)]