52130020

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{38903}}^1$

素因数の和:38979

約数の個数: 24

約数和(自身を含む): 111109824

約数和(自身を除く): 58979804

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 38903, 77806, 155612, 194515, 389030, 778060, 2606501, 5213002, 10426004, 13032505, 26065010, 52130020]

約数ペア:

[(1, 52130020), (2, 26065010), (4, 13032505), (5, 10426004), (10, 5213002), (20, 2606501), (67, 778060), (134, 389030), (268, 194515), (335, 155612), (670, 77806), (1340, 38903)]