40804818

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{2069}}^1$

素因数の和:2266

約数の個数: 32

約数和(自身を含む): 86443200

約数和(自身を除く): 45638382

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 173, 346, 519, 1038, 2069, 3287, 4138, 6207, 6574, 9861, 12414, 19722, 39311, 78622, 117933, 235866, 357937, 715874, 1073811, 2147622, 6800803, 13601606, 20402409, 40804818]

約数ペア:

[(1, 40804818), (2, 20402409), (3, 13601606), (6, 6800803), (19, 2147622), (38, 1073811), (57, 715874), (114, 357937), (173, 235866), (346, 117933), (519, 78622), (1038, 39311), (2069, 19722), (3287, 12414), (4138, 9861), (6207, 6574)]