40002508

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109897}}^1$

素因数の和:109921

約数の個数: 24

約数和(自身を含む): 86160032

約数和(自身を除く): 46157524

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 109897, 219794, 439588, 769279, 1428661, 1538558, 2857322, 3077116, 5714644, 10000627, 20001254, 40002508]

約数ペア:

[(1, 40002508), (2, 20001254), (4, 10000627), (7, 5714644), (13, 3077116), (14, 2857322), (26, 1538558), (28, 1428661), (52, 769279), (91, 439588), (182, 219794), (364, 109897)]