40539248

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{110161}}^1$

素因数の和:110192

約数の個数: 20

約数和(自身を含む): 81960528

約数和(自身を除く): 41421280

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 110161, 220322, 440644, 881288, 1762576, 2533703, 5067406, 10134812, 20269624, 40539248]

約数ペア:

[(1, 40539248), (2, 20269624), (4, 10134812), (8, 5067406), (16, 2533703), (23, 1762576), (46, 881288), (92, 440644), (184, 220322), (368, 110161)]