39303248

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{129287}}^1$

素因数の和:129314

約数の個数: 20

約数和(自身を含む): 80158560

約数和(自身を除く): 40855312

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 129287, 258574, 517148, 1034296, 2068592, 2456453, 4912906, 9825812, 19651624, 39303248]

約数ペア:

[(1, 39303248), (2, 19651624), (4, 9825812), (8, 4912906), (16, 2456453), (19, 2068592), (38, 1034296), (76, 517148), (152, 258574), (304, 129287)]