38986208

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{977}}^1$

素因数の和:1059

約数の個数: 48

約数和(自身を含む): 81330480

約数和(自身を除く): 42344272

約数列:

[1, 2, 4, 8, 16, 29, 32, 43, 58, 86, 116, 172, 232, 344, 464, 688, 928, 977, 1247, 1376, 1954, 2494, 3908, 4988, 7816, 9976, 15632, 19952, 28333, 31264, 39904, 42011, 56666, 84022, 113332, 168044, 226664, 336088, 453328, 672176, 906656, 1218319, 1344352, 2436638, 4873276, 9746552, 19493104, 38986208]

約数ペア:

[(1, 38986208), (2, 19493104), (4, 9746552), (8, 4873276), (16, 2436638), (29, 1344352), (32, 1218319), (43, 906656), (58, 672176), (86, 453328), (116, 336088), (172, 226664), (232, 168044), (344, 113332), (464, 84022), (688, 56666), (928, 42011), (977, 39904), (1247, 31264), (1376, 28333), (1954, 19952), (2494, 15632), (3908, 9976), (4988, 7816)]