25939060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{4519}}^1$

素因数の和:4576

約数の個数: 48

約数和(自身を含む): 63786240

約数和(自身を除く): 37847180

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, 2870, 4519, 5740, 9038, 18076, 22595, 31633, 45190, 63266, 90380, 126532, 158165, 185279, 316330, 370558, 632660, 741116, 926395, 1296953, 1852790, 2593906, 3705580, 5187812, 6484765, 12969530, 25939060]

約数ペア:

[(1, 25939060), (2, 12969530), (4, 6484765), (5, 5187812), (7, 3705580), (10, 2593906), (14, 1852790), (20, 1296953), (28, 926395), (35, 741116), (41, 632660), (70, 370558), (82, 316330), (140, 185279), (164, 158165), (205, 126532), (287, 90380), (410, 63266), (574, 45190), (820, 31633), (1148, 22595), (1435, 18076), (2870, 9038), (4519, 5740)]