39994276

素因数分解:

$2^2\times 7^1\times {\mathrm{829}}^1\times {\mathrm{1723}}^1$

素因数の和:2563

約数の個数: 24

約数和(自身を含む): 80131520

約数和(自身を除く): 40137244

約数列:

[1, 2, 4, 7, 14, 28, 829, 1658, 1723, 3316, 3446, 5803, 6892, 11606, 12061, 23212, 24122, 48244, 1428367, 2856734, 5713468, 9998569, 19997138, 39994276]

約数ペア:

[(1, 39994276), (2, 19997138), (4, 9998569), (7, 5713468), (14, 2856734), (28, 1428367), (829, 48244), (1658, 24122), (1723, 23212), (3316, 12061), (3446, 11606), (5803, 6892)]