40155212

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{1499}}^1$

素因数の和:1721

約数の個数: 24

約数和(自身を含む): 72618000

約数和(自身を除く): 32462788

約数列:

[1, 2, 4, 37, 74, 148, 181, 362, 724, 1499, 2998, 5996, 6697, 13394, 26788, 55463, 110926, 221852, 271319, 542638, 1085276, 10038803, 20077606, 40155212]

約数ペア:

[(1, 40155212), (2, 20077606), (4, 10038803), (37, 1085276), (74, 542638), (148, 271319), (181, 221852), (362, 110926), (724, 55463), (1499, 26788), (2998, 13394), (5996, 6697)]