22127500840

素因数分解:

$2^3\times 5^1\times {\mathrm{553187521}}^1$

素因数の和:553187532

約数の個数: 16

約数和(自身を含む): 49786876980

約数和(自身を除く): 27659376140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 553187521, 1106375042, 2212750084, 2765937605, 4425500168, 5531875210, 11063750420, 22127500840]

約数ペア:

[(1, 22127500840), (2, 11063750420), (4, 5531875210), (5, 4425500168), (8, 2765937605), (10, 2212750084), (20, 1106375042), (40, 553187521)]