104420720

素因数分解:

$2^4\times 5^1\times {\mathrm{193}}^1\times {\mathrm{6763}}^1$

素因数の和:6969

約数の個数: 40

約数和(自身を含む): 244072176

約数和(自身を除く): 139651456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 193, 386, 772, 965, 1544, 1930, 3088, 3860, 6763, 7720, 13526, 15440, 27052, 33815, 54104, 67630, 108208, 135260, 270520, 541040, 1305259, 2610518, 5221036, 6526295, 10442072, 13052590, 20884144, 26105180, 52210360, 104420720]

約数ペア:

[(1, 104420720), (2, 52210360), (4, 26105180), (5, 20884144), (8, 13052590), (10, 10442072), (16, 6526295), (20, 5221036), (40, 2610518), (80, 1305259), (193, 541040), (386, 270520), (772, 135260), (965, 108208), (1544, 67630), (1930, 54104), (3088, 33815), (3860, 27052), (6763, 15440), (7720, 13526)]