8083040

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{1031}}^1$

素因数の和:1060

約数の個数: 72

約数和(自身を含む): 22235472

約数和(自身を除く): 14152432

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1031, 1120, 1568, 1960, 2062, 3920, 4124, 5155, 7217, 7840, 8248, 10310, 14434, 16496, 20620, 28868, 32992, 36085, 41240, 50519, 57736, 72170, 82480, 101038, 115472, 144340, 164960, 202076, 230944, 252595, 288680, 404152, 505190, 577360, 808304, 1010380, 1154720, 1616608, 2020760, 4041520, 8083040]

約数ペア:

[(1, 8083040), (2, 4041520), (4, 2020760), (5, 1616608), (7, 1154720), (8, 1010380), (10, 808304), (14, 577360), (16, 505190), (20, 404152), (28, 288680), (32, 252595), (35, 230944), (40, 202076), (49, 164960), (56, 144340), (70, 115472), (80, 101038), (98, 82480), (112, 72170), (140, 57736), (160, 50519), (196, 41240), (224, 36085), (245, 32992), (280, 28868), (392, 20620), (490, 16496), (560, 14434), (784, 10310), (980, 8248), (1031, 7840), (1120, 7217), (1568, 5155), (1960, 4124), (2062, 3920)]