40747772

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{769}}^1\times {\mathrm{1019}}^1$

素因数の和:1805

約数の個数: 24

約数和(自身を含む): 76969200

約数和(自身を除く): 36221428

約数列:

[1, 2, 4, 13, 26, 52, 769, 1019, 1538, 2038, 3076, 4076, 9997, 13247, 19994, 26494, 39988, 52988, 783611, 1567222, 3134444, 10186943, 20373886, 40747772]

約数ペア:

[(1, 40747772), (2, 20373886), (4, 10186943), (13, 3134444), (26, 1567222), (52, 783611), (769, 52988), (1019, 39988), (1538, 26494), (2038, 19994), (3076, 13247), (4076, 9997)]