49073680

素因数分解:

$2^4\times 5^1\times {\mathrm{613421}}^1$

素因数の和:613434

約数の個数: 20

約数和(自身を含む): 114096492

約数和(自身を除く): 65022812

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 613421, 1226842, 2453684, 3067105, 4907368, 6134210, 9814736, 12268420, 24536840, 49073680]

約数ペア:

[(1, 49073680), (2, 24536840), (4, 12268420), (5, 9814736), (8, 6134210), (10, 4907368), (16, 3067105), (20, 2453684), (40, 1226842), (80, 613421)]