52139684.000000000

素因数分解:

$2^3\times 5^1\times {\mathrm{3515047}}^1$

素因数の和:3515058

約数の個数: 16

約数和(自身を含む): 316354320

約数和(自身を除く): 175752440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3515047, 7030094, 14060188, 17575235, 28120376, 35150470, 70300940, 140601880]

約数ペア:

[(1, 140601880), (2, 70300940), (4, 35150470), (5, 28120376), (8, 17575235), (10, 14060188), (20, 7030094), (40, 3515047)]