11271160

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{6553}}^1$

素因数の和:6607

約数の個数: 32

約数和(自身を含む): 25953840

約数和(自身を除く): 14682680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 6553, 13106, 26212, 32765, 52424, 65530, 131060, 262120, 281779, 563558, 1127116, 1408895, 2254232, 2817790, 5635580, 11271160]

約数ペア:

[(1, 11271160), (2, 5635580), (4, 2817790), (5, 2254232), (8, 1408895), (10, 1127116), (20, 563558), (40, 281779), (43, 262120), (86, 131060), (172, 65530), (215, 52424), (344, 32765), (430, 26212), (860, 13106), (1720, 6553)]