11578280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41351}}^1$

素因数の和:41369

約数の個数: 32

約数和(自身を含む): 29773440

約数和(自身を除く): 18195160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 41351, 82702, 165404, 206755, 289457, 330808, 413510, 578914, 827020, 1157828, 1447285, 1654040, 2315656, 2894570, 5789140, 11578280]

約数ペア:

[(1, 11578280), (2, 5789140), (4, 2894570), (5, 2315656), (7, 1654040), (8, 1447285), (10, 1157828), (14, 827020), (20, 578914), (28, 413510), (35, 330808), (40, 289457), (56, 206755), (70, 165404), (140, 82702), (280, 41351)]