45144260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{322459}}^1$

素因数の和:322475

約数の個数: 24

約数和(自身を含む): 108346560

約数和(自身を除く): 63202300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 322459, 644918, 1289836, 1612295, 2257213, 3224590, 4514426, 6449180, 9028852, 11286065, 22572130, 45144260]

約数ペア:

[(1, 45144260), (2, 22572130), (4, 11286065), (5, 9028852), (7, 6449180), (10, 4514426), (14, 3224590), (20, 2257213), (28, 1612295), (35, 1289836), (70, 644918), (140, 322459)]