28330960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{50591}}^1$

素因数の和:50611

約数の個数: 40

約数和(自身を含む): 75280896

約数和(自身を除く): 46949936

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 50591, 101182, 202364, 252955, 354137, 404728, 505910, 708274, 809456, 1011820, 1416548, 1770685, 2023640, 2833096, 3541370, 4047280, 5666192, 7082740, 14165480, 28330960]

約数ペア:

[(1, 28330960), (2, 14165480), (4, 7082740), (5, 5666192), (7, 4047280), (8, 3541370), (10, 2833096), (14, 2023640), (16, 1770685), (20, 1416548), (28, 1011820), (35, 809456), (40, 708274), (56, 505910), (70, 404728), (80, 354137), (112, 252955), (140, 202364), (280, 101182), (560, 50591)]