39372205

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{1979}}^1$

素因数の和:2180

約数の個数: 16

約数和(自身を含む): 49610880

約数和(自身を除く): 10238675

約数列:

[1, 5, 23, 115, 173, 865, 1979, 3979, 9895, 19895, 45517, 227585, 342367, 1711835, 7874441, 39372205]

約数ペア:

[(1, 39372205), (5, 7874441), (23, 1711835), (115, 342367), (173, 227585), (865, 45517), (1979, 19895), (3979, 9895)]