39554690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{5281}}^1$

素因数の和:5402

約数の個数: 32

約数和(自身を含む): 82145664

約数和(自身を除く): 42590974

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 107, 214, 535, 749, 1070, 1498, 3745, 5281, 7490, 10562, 26405, 36967, 52810, 73934, 184835, 369670, 565067, 1130134, 2825335, 3955469, 5650670, 7910938, 19777345, 39554690]

約数ペア:

[(1, 39554690), (2, 19777345), (5, 7910938), (7, 5650670), (10, 3955469), (14, 2825335), (35, 1130134), (70, 565067), (107, 369670), (214, 184835), (535, 73934), (749, 52810), (1070, 36967), (1498, 26405), (3745, 10562), (5281, 7490)]