38640056

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53077}}^1$

素因数の和:53103

約数の個数: 32

約数和(自身を含む): 89171040

約数和(自身を除く): 50530984

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 53077, 106154, 212308, 371539, 424616, 690001, 743078, 1380002, 1486156, 2760004, 2972312, 4830007, 5520008, 9660014, 19320028, 38640056]

約数ペア:

[(1, 38640056), (2, 19320028), (4, 9660014), (7, 5520008), (8, 4830007), (13, 2972312), (14, 2760004), (26, 1486156), (28, 1380002), (52, 743078), (56, 690001), (91, 424616), (104, 371539), (182, 212308), (364, 106154), (728, 53077)]