22081960

素因数分解:

$2^3\times 5^1\times {\mathrm{743}}^2$

素因数の和:1497

約数の個数: 24

約数和(自身を含む): 49751370

約数和(自身を除く): 27669410

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 743, 1486, 2972, 3715, 5944, 7430, 14860, 29720, 552049, 1104098, 2208196, 2760245, 4416392, 5520490, 11040980, 22081960]

約数ペア:

[(1, 22081960), (2, 11040980), (4, 5520490), (5, 4416392), (8, 2760245), (10, 2208196), (20, 1104098), (40, 552049), (743, 29720), (1486, 14860), (2972, 7430), (3715, 5944)]