9648940

素因数分解:

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

素因数の和:139

約数の個数: 48

約数和(自身を含む): 23736384

約数和(自身を除く): 14087444

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1435, 1681, 2870, 3362, 5740, 6724, 8405, 11767, 16810, 23534, 33620, 47068, 58835, 68921, 117670, 137842, 235340, 275684, 344605, 482447, 689210, 964894, 1378420, 1929788, 2412235, 4824470, 9648940]

約数ペア:

[(1, 9648940), (2, 4824470), (4, 2412235), (5, 1929788), (7, 1378420), (10, 964894), (14, 689210), (20, 482447), (28, 344605), (35, 275684), (41, 235340), (70, 137842), (82, 117670), (140, 68921), (164, 58835), (205, 47068), (287, 33620), (410, 23534), (574, 16810), (820, 11767), (1148, 8405), (1435, 6724), (1681, 5740), (2870, 3362)]