26164660

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{17921}}^1$

素因数の和:18003

約数の個数: 24

約数和(自身を含む): 55701576

約数和(自身を除く): 29536916

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 17921, 35842, 71684, 89605, 179210, 358420, 1308233, 2616466, 5232932, 6541165, 13082330, 26164660]

約数ペア:

[(1, 26164660), (2, 13082330), (4, 6541165), (5, 5232932), (10, 2616466), (20, 1308233), (73, 358420), (146, 179210), (292, 89605), (365, 71684), (730, 35842), (1460, 17921)]