22304420

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{15277}}^1$

素因数の和:15359

約数の個数: 24

約数和(自身を含む): 47484024

約数和(自身を除く): 25179604

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 15277, 30554, 61108, 76385, 152770, 305540, 1115221, 2230442, 4460884, 5576105, 11152210, 22304420]

約数ペア:

[(1, 22304420), (2, 11152210), (4, 5576105), (5, 4460884), (10, 2230442), (20, 1115221), (73, 305540), (146, 152770), (292, 76385), (365, 61108), (730, 30554), (1460, 15277)]