40353048

素因数分解:

$2^3\times 3^2\times {\mathrm{560459}}^1$

素因数の和:560471

約数の個数: 24

約数和(自身を含む): 109289700

約数和(自身を除く): 68936652

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 560459, 1120918, 1681377, 2241836, 3362754, 4483672, 5044131, 6725508, 10088262, 13451016, 20176524, 40353048]

約数ペア:

[(1, 40353048), (2, 20176524), (3, 13451016), (4, 10088262), (6, 6725508), (8, 5044131), (9, 4483672), (12, 3362754), (18, 2241836), (24, 1681377), (36, 1120918), (72, 560459)]