16380410

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{23071}}^1$

素因数の和:23149

約数の個数: 16

約数和(自身を含む): 29901312

約数和(自身を除く): 13520902

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 23071, 46142, 115355, 230710, 1638041, 3276082, 8190205, 16380410]

約数ペア:

[(1, 16380410), (2, 8190205), (5, 3276082), (10, 1638041), (71, 230710), (142, 115355), (355, 46142), (710, 23071)]