27574780

素因数分解:

$2^2\times 5^1\times {\mathrm{409}}^1\times {\mathrm{3371}}^1$

素因数の和:3789

約数の個数: 24

約数和(自身を含む): 58065840

約数和(自身を除く): 30491060

約数列:

[1, 2, 4, 5, 10, 20, 409, 818, 1636, 2045, 3371, 4090, 6742, 8180, 13484, 16855, 33710, 67420, 1378739, 2757478, 5514956, 6893695, 13787390, 27574780]

約数ペア:

[(1, 27574780), (2, 13787390), (4, 6893695), (5, 5514956), (10, 2757478), (20, 1378739), (409, 67420), (818, 33710), (1636, 16855), (2045, 13484), (3371, 8180), (4090, 6742)]