40126658

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{811}}^1$

素因数の和:1010

約数の個数: 32

約数和(自身を含む): 71209152

約数和(自身を除く): 31082494

約数列:

[1, 2, 11, 13, 22, 26, 143, 173, 286, 346, 811, 1622, 1903, 2249, 3806, 4498, 8921, 10543, 17842, 21086, 24739, 49478, 115973, 140303, 231946, 280606, 1543333, 1823939, 3086666, 3647878, 20063329, 40126658]

約数ペア:

[(1, 40126658), (2, 20063329), (11, 3647878), (13, 3086666), (22, 1823939), (26, 1543333), (143, 280606), (173, 231946), (286, 140303), (346, 115973), (811, 49478), (1622, 24739), (1903, 21086), (2249, 17842), (3806, 10543), (4498, 8921)]