91400

素因数分解:

$2^3\times 5^2\times {\mathrm{457}}^1$

素因数の和:473

約数の個数: 24

約数和(自身を含む): 212970

約数和(自身を除く): 121570

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 457, 914, 1828, 2285, 3656, 4570, 9140, 11425, 18280, 22850, 45700, 91400]

約数ペア:

[(1, 91400), (2, 45700), (4, 22850), (5, 18280), (8, 11425), (10, 9140), (20, 4570), (25, 3656), (40, 2285), (50, 1828), (100, 914), (200, 457)]