79323680

素因数分解:

$2^5\times 5^1\times {\mathrm{495773}}^1$

素因数の和:495788

約数の個数: 24

約数和(自身を含む): 187402572

約数和(自身を除く): 108078892

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 495773, 991546, 1983092, 2478865, 3966184, 4957730, 7932368, 9915460, 15864736, 19830920, 39661840, 79323680]

約数ペア:

[(1, 79323680), (2, 39661840), (4, 19830920), (5, 15864736), (8, 9915460), (10, 7932368), (16, 4957730), (20, 3966184), (32, 2478865), (40, 1983092), (80, 991546), (160, 495773)]