40280122

素因数分解:

$2^1\times {\mathrm{41}}^2\times {\mathrm{11981}}^1$

素因数の和:12065

約数の個数: 12

約数和(自身を含む): 61934958

約数和(自身を除く): 21654836

約数列:

[1, 2, 41, 82, 1681, 3362, 11981, 23962, 491221, 982442, 20140061, 40280122]

約数ペア:

[(1, 40280122), (2, 20140061), (41, 982442), (82, 491221), (1681, 23962), (3362, 11981)]