12528070520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{44743109}}^1$

素因数の和:44743127

約数の個数: 32

約数和(自身を含む): 32215039200

約数和(自身を除く): 19686968680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 44743109, 89486218, 178972436, 223715545, 313201763, 357944872, 447431090, 626403526, 894862180, 1252807052, 1566008815, 1789724360, 2505614104, 3132017630, 6264035260, 12528070520]

約数ペア:

[(1, 12528070520), (2, 6264035260), (4, 3132017630), (5, 2505614104), (7, 1789724360), (8, 1566008815), (10, 1252807052), (14, 894862180), (20, 626403526), (28, 447431090), (35, 357944872), (40, 313201763), (56, 223715545), (70, 178972436), (140, 89486218), (280, 44743109)]