38964445

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{8443}}^1$

素因数の和:8532

約数の個数: 16

約数和(自身を含む): 51069312

約数和(自身を除く): 12104867

約数列:

[1, 5, 13, 65, 71, 355, 923, 4615, 8443, 42215, 109759, 548795, 599453, 2997265, 7792889, 38964445]

約数ペア:

[(1, 38964445), (5, 7792889), (13, 2997265), (65, 599453), (71, 548795), (355, 109759), (923, 42215), (4615, 8443)]