31124180

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{23227}}^1$

素因数の和:23303

約数の個数: 24

約数和(自身を含む): 66339168

約数和(自身を除く): 35214988

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 23227, 46454, 92908, 116135, 232270, 464540, 1556209, 3112418, 6224836, 7781045, 15562090, 31124180]

約数ペア:

[(1, 31124180), (2, 15562090), (4, 7781045), (5, 6224836), (10, 3112418), (20, 1556209), (67, 464540), (134, 232270), (268, 116135), (335, 92908), (670, 46454), (1340, 23227)]