11794040

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{6857}}^1$

素因数の和:6911

約数の個数: 32

約数和(自身を含む): 27157680

約数和(自身を除く): 15363640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 6857, 13714, 27428, 34285, 54856, 68570, 137140, 274280, 294851, 589702, 1179404, 1474255, 2358808, 2948510, 5897020, 11794040]

約数ペア:

[(1, 11794040), (2, 5897020), (4, 2948510), (5, 2358808), (8, 1474255), (10, 1179404), (20, 589702), (40, 294851), (43, 274280), (86, 137140), (172, 68570), (215, 54856), (344, 34285), (430, 27428), (860, 13714), (1720, 6857)]