40727834

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{20929}}^1$

素因数の和:21077

約数の個数: 16

約数和(自身を含む): 70324800

約数和(自身を除く): 29596966

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 20929, 41858, 146503, 293006, 2909131, 5818262, 20363917, 40727834]

約数ペア:

[(1, 40727834), (2, 20363917), (7, 5818262), (14, 2909131), (139, 293006), (278, 146503), (973, 41858), (1946, 20929)]