1324188940

素因数分解:

$2^2\times 5^1\times {\mathrm{3307}}^1\times {\mathrm{20021}}^1$

素因数の和:23337

約数の個数: 24

約数和(自身を含む): 2781776592

約数和(自身を除く): 1457587652

約数列:

[1, 2, 4, 5, 10, 20, 3307, 6614, 13228, 16535, 20021, 33070, 40042, 66140, 80084, 100105, 200210, 400420, 66209447, 132418894, 264837788, 331047235, 662094470, 1324188940]

約数ペア:

[(1, 1324188940), (2, 662094470), (4, 331047235), (5, 264837788), (10, 132418894), (20, 66209447), (3307, 400420), (6614, 200210), (13228, 100105), (16535, 80084), (20021, 66140), (33070, 40042)]