40540514

素因数分解:

$2^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{15161}}^1$

素因数の和:15361

約数の個数: 16

約数和(自身を含む): 69866496

約数和(自身を除く): 29325982

約数列:

[1, 2, 7, 14, 191, 382, 1337, 2674, 15161, 30322, 106127, 212254, 2895751, 5791502, 20270257, 40540514]

約数ペア:

[(1, 40540514), (2, 20270257), (7, 5791502), (14, 2895751), (191, 212254), (382, 106127), (1337, 30322), (2674, 15161)]