39290090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{3361}}^1$

素因数の和:3542

約数の個数: 32

約数和(自身を含む): 81333504

約数和(自身を除く): 42043414

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 167, 334, 835, 1169, 1670, 2338, 3361, 5845, 6722, 11690, 16805, 23527, 33610, 47054, 117635, 235270, 561287, 1122574, 2806435, 3929009, 5612870, 7858018, 19645045, 39290090]

約数ペア:

[(1, 39290090), (2, 19645045), (5, 7858018), (7, 5612870), (10, 3929009), (14, 2806435), (35, 1122574), (70, 561287), (167, 235270), (334, 117635), (835, 47054), (1169, 33610), (1670, 23527), (2338, 16805), (3361, 11690), (5845, 6722)]