40787474

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17239}}^1$

素因数の和:17274

約数の個数: 24

約数和(自身を含む): 75718080

約数和(自身を除く): 34930606

約数列:

[1, 2, 7, 13, 14, 26, 91, 169, 182, 338, 1183, 2366, 17239, 34478, 120673, 224107, 241346, 448214, 1568749, 2913391, 3137498, 5826782, 20393737, 40787474]

約数ペア:

[(1, 40787474), (2, 20393737), (7, 5826782), (13, 3137498), (14, 2913391), (26, 1568749), (91, 448214), (169, 241346), (182, 224107), (338, 120673), (1183, 34478), (2366, 17239)]