79214960

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{90017}}^1$

素因数の和:90041

約数の個数: 40

約数和(自身を含む): 200920176

約数和(自身を除く): 121705216

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 90017, 180034, 360068, 450085, 720136, 900170, 990187, 1440272, 1800340, 1980374, 3600680, 3960748, 4950935, 7201360, 7921496, 9901870, 15842992, 19803740, 39607480, 79214960]

約数ペア:

[(1, 79214960), (2, 39607480), (4, 19803740), (5, 15842992), (8, 9901870), (10, 7921496), (11, 7201360), (16, 4950935), (20, 3960748), (22, 3600680), (40, 1980374), (44, 1800340), (55, 1440272), (80, 990187), (88, 900170), (110, 720136), (176, 450085), (220, 360068), (440, 180034), (880, 90017)]