11352040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{40543}}^1$

素因数の和:40561

約数の個数: 32

約数和(自身を含む): 29191680

約数和(自身を除く): 17839640

約数列:

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

約数ペア:

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