39827344

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{131011}}^1$

素因数の和:131038

約数の個数: 20

約数和(自身を含む): 81227440

約数和(自身を除く): 41400096

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 131011, 262022, 524044, 1048088, 2096176, 2489209, 4978418, 9956836, 19913672, 39827344]

約数ペア:

[(1, 39827344), (2, 19913672), (4, 9956836), (8, 4978418), (16, 2489209), (19, 2096176), (38, 1048088), (76, 524044), (152, 262022), (304, 131011)]