38406745

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{8819}}^1$

素因数の和:8904

約数の個数: 16

約数和(自身を含む): 50379840

約数和(自身を除く): 11973095

約数列:

[1, 5, 13, 65, 67, 335, 871, 4355, 8819, 44095, 114647, 573235, 590873, 2954365, 7681349, 38406745]

約数ペア:

[(1, 38406745), (5, 7681349), (13, 2954365), (65, 590873), (67, 573235), (335, 114647), (871, 44095), (4355, 8819)]