39633680

素因数分解:

$2^4\times 5^1\times {\mathrm{495421}}^1$

素因数の和:495434

約数の個数: 20

約数和(自身を含む): 92148492

約数和(自身を除く): 52514812

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 495421, 990842, 1981684, 2477105, 3963368, 4954210, 7926736, 9908420, 19816840, 39633680]

約数ペア:

[(1, 39633680), (2, 19816840), (4, 9908420), (5, 7926736), (8, 4954210), (10, 3963368), (16, 2477105), (20, 1981684), (40, 990842), (80, 495421)]