9861320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{859}}^1$

素因数の和:918

約数の個数: 64

約数和(自身を含む): 26006400

約数和(自身を除く): 16145080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 56, 70, 82, 140, 164, 205, 280, 287, 328, 410, 574, 820, 859, 1148, 1435, 1640, 1718, 2296, 2870, 3436, 4295, 5740, 6013, 6872, 8590, 11480, 12026, 17180, 24052, 30065, 34360, 35219, 48104, 60130, 70438, 120260, 140876, 176095, 240520, 246533, 281752, 352190, 493066, 704380, 986132, 1232665, 1408760, 1972264, 2465330, 4930660, 9861320]

約数ペア:

[(1, 9861320), (2, 4930660), (4, 2465330), (5, 1972264), (7, 1408760), (8, 1232665), (10, 986132), (14, 704380), (20, 493066), (28, 352190), (35, 281752), (40, 246533), (41, 240520), (56, 176095), (70, 140876), (82, 120260), (140, 70438), (164, 60130), (205, 48104), (280, 35219), (287, 34360), (328, 30065), (410, 24052), (574, 17180), (820, 12026), (859, 11480), (1148, 8590), (1435, 6872), (1640, 6013), (1718, 5740), (2296, 4295), (2870, 3436)]