27158840

素因数分解:

$2^3\times 5^1\times {\mathrm{678971}}^1$

素因数の和:678982

約数の個数: 16

約数和(自身を含む): 61107480

約数和(自身を除く): 33948640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 678971, 1357942, 2715884, 3394855, 5431768, 6789710, 13579420, 27158840]

約数ペア:

[(1, 27158840), (2, 13579420), (4, 6789710), (5, 5431768), (8, 3394855), (10, 2715884), (20, 1357942), (40, 678971)]