12512080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{22343}}^1$

素因数の和:22363

約数の個数: 40

約数和(自身を含む): 33247872

約数和(自身を除く): 20735792

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 22343, 44686, 89372, 111715, 156401, 178744, 223430, 312802, 357488, 446860, 625604, 782005, 893720, 1251208, 1564010, 1787440, 2502416, 3128020, 6256040, 12512080]

約数ペア:

[(1, 12512080), (2, 6256040), (4, 3128020), (5, 2502416), (7, 1787440), (8, 1564010), (10, 1251208), (14, 893720), (16, 782005), (20, 625604), (28, 446860), (35, 357488), (40, 312802), (56, 223430), (70, 178744), (80, 156401), (112, 111715), (140, 89372), (280, 44686), (560, 22343)]