3972080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1$

素因数の和:234

約数の個数: 80

約数和(自身を含む): 10874304

約数和(自身を除く): 6902224

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 41, 56, 70, 80, 82, 112, 140, 164, 173, 205, 280, 287, 328, 346, 410, 560, 574, 656, 692, 820, 865, 1148, 1211, 1384, 1435, 1640, 1730, 2296, 2422, 2768, 2870, 3280, 3460, 4592, 4844, 5740, 6055, 6920, 7093, 9688, 11480, 12110, 13840, 14186, 19376, 22960, 24220, 28372, 35465, 48440, 49651, 56744, 70930, 96880, 99302, 113488, 141860, 198604, 248255, 283720, 397208, 496510, 567440, 794416, 993020, 1986040, 3972080]

約数ペア:

[(1, 3972080), (2, 1986040), (4, 993020), (5, 794416), (7, 567440), (8, 496510), (10, 397208), (14, 283720), (16, 248255), (20, 198604), (28, 141860), (35, 113488), (40, 99302), (41, 96880), (56, 70930), (70, 56744), (80, 49651), (82, 48440), (112, 35465), (140, 28372), (164, 24220), (173, 22960), (205, 19376), (280, 14186), (287, 13840), (328, 12110), (346, 11480), (410, 9688), (560, 7093), (574, 6920), (656, 6055), (692, 5740), (820, 4844), (865, 4592), (1148, 3460), (1211, 3280), (1384, 2870), (1435, 2768), (1640, 2422), (1730, 2296)]