57391430

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{80833}}^1$

素因数の和:80911

約数の個数: 16

約数和(自身を含む): 104760864

約数和(自身を除く): 47369434

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 80833, 161666, 404165, 808330, 5739143, 11478286, 28695715, 57391430]

約数ペア:

[(1, 57391430), (2, 28695715), (5, 11478286), (10, 5739143), (71, 808330), (142, 404165), (355, 161666), (710, 80833)]