40581252

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{21269}}^1$

素因数の和:21332

約数の個数: 36

約数和(自身を含む): 104520780

約数和(自身を除く): 63939528

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 636, 954, 1908, 21269, 42538, 63807, 85076, 127614, 191421, 255228, 382842, 765684, 1127257, 2254514, 3381771, 4509028, 6763542, 10145313, 13527084, 20290626, 40581252]

約数ペア:

[(1, 40581252), (2, 20290626), (3, 13527084), (4, 10145313), (6, 6763542), (9, 4509028), (12, 3381771), (18, 2254514), (36, 1127257), (53, 765684), (106, 382842), (159, 255228), (212, 191421), (318, 127614), (477, 85076), (636, 63807), (954, 42538), (1908, 21269)]