42808070

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{91081}}^1$

素因数の和:91135

約数の個数: 16

約数和(自身を含む): 78694848

約数和(自身を除く): 35886778

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 91081, 182162, 455405, 910810, 4280807, 8561614, 21404035, 42808070]

約数ペア:

[(1, 42808070), (2, 21404035), (5, 8561614), (10, 4280807), (47, 910810), (94, 455405), (235, 182162), (470, 91081)]