45978940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{328421}}^1$

素因数の和:328437

約数の個数: 24

約数和(自身を含む): 110349792

約数和(自身を除く): 64370852

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 328421, 656842, 1313684, 1642105, 2298947, 3284210, 4597894, 6568420, 9195788, 11494735, 22989470, 45978940]

約数ペア:

[(1, 45978940), (2, 22989470), (4, 11494735), (5, 9195788), (7, 6568420), (10, 4597894), (14, 3284210), (20, 2298947), (28, 1642105), (35, 1313684), (70, 656842), (140, 328421)]