39953788

素因数分解:

$2^2\times 7^1\times {\mathrm{577}}^1\times {\mathrm{2473}}^1$

素因数の和:3061

約数の個数: 24

約数和(自身を含む): 80078432

約数和(自身を除く): 40124644

約数列:

[1, 2, 4, 7, 14, 28, 577, 1154, 2308, 2473, 4039, 4946, 8078, 9892, 16156, 17311, 34622, 69244, 1426921, 2853842, 5707684, 9988447, 19976894, 39953788]

約数ペア:

[(1, 39953788), (2, 19976894), (4, 9988447), (7, 5707684), (14, 2853842), (28, 1426921), (577, 69244), (1154, 34622), (2308, 17311), (2473, 16156), (4039, 9892), (4946, 8078)]