1953680

素因数分解:

$2^4\times 5^1\times {\mathrm{24421}}^1$

素因数の和:24434

約数の個数: 20

約数和(自身を含む): 4542492

約数和(自身を除く): 2588812

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 24421, 48842, 97684, 122105, 195368, 244210, 390736, 488420, 976840, 1953680]

約数ペア:

[(1, 1953680), (2, 976840), (4, 488420), (5, 390736), (8, 244210), (10, 195368), (16, 122105), (20, 97684), (40, 48842), (80, 24421)]