2022341840

素因数分解:

$2^4\times 5^1\times {\mathrm{25279273}}^1$

素因数の和:25279286

約数の個数: 20

約数和(自身を含む): 4701944964

約数和(自身を除く): 2679603124

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 25279273, 50558546, 101117092, 126396365, 202234184, 252792730, 404468368, 505585460, 1011170920, 2022341840]

約数ペア:

[(1, 2022341840), (2, 1011170920), (4, 505585460), (5, 404468368), (8, 252792730), (10, 202234184), (16, 126396365), (20, 101117092), (40, 50558546), (80, 25279273)]