40385760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{84137}}^1$

素因数の和:84155

約数の個数: 48

約数和(自身を含む): 127216656

約数和(自身を除く): 86830896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 84137, 168274, 252411, 336548, 420685, 504822, 673096, 841370, 1009644, 1262055, 1346192, 1682740, 2019288, 2524110, 2692384, 3365480, 4038576, 5048220, 6730960, 8077152, 10096440, 13461920, 20192880, 40385760]

約数ペア:

[(1, 40385760), (2, 20192880), (3, 13461920), (4, 10096440), (5, 8077152), (6, 6730960), (8, 5048220), (10, 4038576), (12, 3365480), (15, 2692384), (16, 2524110), (20, 2019288), (24, 1682740), (30, 1346192), (32, 1262055), (40, 1009644), (48, 841370), (60, 673096), (80, 504822), (96, 420685), (120, 336548), (160, 252411), (240, 168274), (480, 84137)]