40822738

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{3923}}^1$

素因数の和:3990

約数の個数: 24

約数和(自身を含む): 68889744

約数和(自身を除く): 28067006

約数列:

[1, 2, 11, 22, 43, 86, 121, 242, 473, 946, 3923, 5203, 7846, 10406, 43153, 86306, 168689, 337378, 474683, 949366, 1855579, 3711158, 20411369, 40822738]

約数ペア:

[(1, 40822738), (2, 20411369), (11, 3711158), (22, 1855579), (43, 949366), (86, 474683), (121, 337378), (242, 168689), (473, 86306), (946, 43153), (3923, 10406), (5203, 7846)]