40768665

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{388273}}^1$

素因数の和:388288

約数の個数: 16

約数和(自身を含む): 74548608

約数和(自身を除く): 33779943

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 388273, 1164819, 1941365, 2717911, 5824095, 8153733, 13589555, 40768665]

約数ペア:

[(1, 40768665), (3, 13589555), (5, 8153733), (7, 5824095), (15, 2717911), (21, 1941365), (35, 1164819), (105, 388273)]