40712308

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{111847}}^1$

素因数の和:111871

約数の個数: 24

約数和(自身を含む): 87688832

約数和(自身を除く): 46976524

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 111847, 223694, 447388, 782929, 1454011, 1565858, 2908022, 3131716, 5816044, 10178077, 20356154, 40712308]

約数ペア:

[(1, 40712308), (2, 20356154), (4, 10178077), (7, 5816044), (13, 3131716), (14, 2908022), (26, 1565858), (28, 1454011), (52, 782929), (91, 447388), (182, 223694), (364, 111847)]