39216304

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{129001}}^1$

素因数の和:129028

約数の個数: 20

約数和(自身を含む): 79981240

約数和(自身を除く): 40764936

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 129001, 258002, 516004, 1032008, 2064016, 2451019, 4902038, 9804076, 19608152, 39216304]

約数ペア:

[(1, 39216304), (2, 19608152), (4, 9804076), (8, 4902038), (16, 2451019), (19, 2064016), (38, 1032008), (76, 516004), (152, 258002), (304, 129001)]