54225440

素因数分解:

$2^5\times 5^1\times {\mathrm{338909}}^1$

素因数の和:338924

約数の個数: 24

約数和(自身を含む): 128107980

約数和(自身を除く): 73882540

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 338909, 677818, 1355636, 1694545, 2711272, 3389090, 5422544, 6778180, 10845088, 13556360, 27112720, 54225440]

約数ペア:

[(1, 54225440), (2, 27112720), (4, 13556360), (5, 10845088), (8, 6778180), (10, 5422544), (16, 3389090), (20, 2711272), (32, 1694545), (40, 1355636), (80, 677818), (160, 338909)]