40987492

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{112603}}^1$

素因数の和:112627

約数の個数: 24

約数和(自身を含む): 88281536

約数和(自身を除く): 47294044

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 112603, 225206, 450412, 788221, 1463839, 1576442, 2927678, 3152884, 5855356, 10246873, 20493746, 40987492]

約数ペア:

[(1, 40987492), (2, 20493746), (4, 10246873), (7, 5855356), (13, 3152884), (14, 2927678), (26, 1576442), (28, 1463839), (52, 788221), (91, 450412), (182, 225206), (364, 112603)]