47021290

素因数分解:

$2^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{10711}}^1$

素因数の和:11157

約数の個数: 16

約数和(自身を含む): 84839040

約数和(自身を除く): 37817750

約数列:

[1, 2, 5, 10, 439, 878, 2195, 4390, 10711, 21422, 53555, 107110, 4702129, 9404258, 23510645, 47021290]

約数ペア:

[(1, 47021290), (2, 23510645), (5, 9404258), (10, 4702129), (439, 107110), (878, 53555), (2195, 21422), (4390, 10711)]