40274468

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{4013}}^1$

素因数の和:4223

約数の個数: 24

約数和(自身を含む): 76314168

約数和(自身を除く): 36039700

約数列:

[1, 2, 4, 13, 26, 52, 193, 386, 772, 2509, 4013, 5018, 8026, 10036, 16052, 52169, 104338, 208676, 774509, 1549018, 3098036, 10068617, 20137234, 40274468]

約数ペア:

[(1, 40274468), (2, 20137234), (4, 10068617), (13, 3098036), (26, 1549018), (52, 774509), (193, 208676), (386, 104338), (772, 52169), (2509, 16052), (4013, 10036), (5018, 8026)]