47721230

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{67213}}^1$

素因数の和:67291

約数の個数: 16

約数和(自身を含む): 87109344

約数和(自身を除く): 39388114

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 67213, 134426, 336065, 672130, 4772123, 9544246, 23860615, 47721230]

約数ペア:

[(1, 47721230), (2, 23860615), (5, 9544246), (10, 4772123), (71, 672130), (142, 336065), (355, 134426), (710, 67213)]