40288514

素因数分解:

$2^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{5861}}^1$

素因数の和:6361

約数の個数: 16

約数和(自身を含む): 69218496

約数和(自身を除く): 28929982

約数列:

[1, 2, 7, 14, 491, 982, 3437, 5861, 6874, 11722, 41027, 82054, 2877751, 5755502, 20144257, 40288514]

約数ペア:

[(1, 40288514), (2, 20144257), (7, 5755502), (14, 2877751), (491, 82054), (982, 41027), (3437, 11722), (5861, 6874)]