40790876

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{11471}}^1$

素因数の和:11609

約数の個数: 24

約数和(自身を含む): 82231296

約数和(自身を除く): 41440420

約数列:

[1, 2, 4, 7, 14, 28, 127, 254, 508, 889, 1778, 3556, 11471, 22942, 45884, 80297, 160594, 321188, 1456817, 2913634, 5827268, 10197719, 20395438, 40790876]

約数ペア:

[(1, 40790876), (2, 20395438), (4, 10197719), (7, 5827268), (14, 2913634), (28, 1456817), (127, 321188), (254, 160594), (508, 80297), (889, 45884), (1778, 22942), (3556, 11471)]