22704080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{40543}}^1$

素因数の和:40563

約数の個数: 40

約数和(自身を含む): 60329472

約数和(自身を除く): 37625392

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 40543, 81086, 162172, 202715, 283801, 324344, 405430, 567602, 648688, 810860, 1135204, 1419005, 1621720, 2270408, 2838010, 3243440, 4540816, 5676020, 11352040, 22704080]

約数ペア:

[(1, 22704080), (2, 11352040), (4, 5676020), (5, 4540816), (7, 3243440), (8, 2838010), (10, 2270408), (14, 1621720), (16, 1419005), (20, 1135204), (28, 810860), (35, 648688), (40, 567602), (56, 405430), (70, 324344), (80, 283801), (112, 202715), (140, 162172), (280, 81086), (560, 40543)]