38060020

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{28403}}^1$

素因数の和:28479

約数の個数: 24

約数和(自身を含む): 81121824

約数和(自身を除く): 43061804

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 28403, 56806, 113612, 142015, 284030, 568060, 1903001, 3806002, 7612004, 9515005, 19030010, 38060020]

約数ペア:

[(1, 38060020), (2, 19030010), (4, 9515005), (5, 7612004), (10, 3806002), (20, 1903001), (67, 568060), (134, 284030), (268, 142015), (335, 113612), (670, 56806), (1340, 28403)]