48640304

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{160001}}^1$

素因数の和:160028

約数の個数: 20

約数和(自身を含む): 99201240

約数和(自身を除く): 50560936

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 160001, 320002, 640004, 1280008, 2560016, 3040019, 6080038, 12160076, 24320152, 48640304]

約数ペア:

[(1, 48640304), (2, 24320152), (4, 12160076), (8, 6080038), (16, 3040019), (19, 2560016), (38, 1280008), (76, 640004), (152, 320002), (304, 160001)]