39896961664

素因数分解:

$2^7\times 7^1\times {\mathrm{1031}}^1\times {\mathrm{43189}}^1$

素因数の和:44241

約数の個数: 64

約数和(自身を含む): 90927043200

約数和(自身を除く): 51030081536

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 1031, 2062, 4124, 7217, 8248, 14434, 16496, 28868, 32992, 43189, 57736, 65984, 86378, 115472, 131968, 172756, 230944, 302323, 345512, 461888, 604646, 691024, 923776, 1209292, 1382048, 2418584, 2764096, 4837168, 5528192, 9674336, 19348672, 38697344, 44527859, 89055718, 178111436, 311695013, 356222872, 623390026, 712445744, 1246780052, 1424891488, 2493560104, 2849782976, 4987120208, 5699565952, 9974240416, 19948480832, 39896961664]

約数ペア:

[(1, 39896961664), (2, 19948480832), (4, 9974240416), (7, 5699565952), (8, 4987120208), (14, 2849782976), (16, 2493560104), (28, 1424891488), (32, 1246780052), (56, 712445744), (64, 623390026), (112, 356222872), (128, 311695013), (224, 178111436), (448, 89055718), (896, 44527859), (1031, 38697344), (2062, 19348672), (4124, 9674336), (7217, 5528192), (8248, 4837168), (14434, 2764096), (16496, 2418584), (28868, 1382048), (32992, 1209292), (43189, 923776), (57736, 691024), (65984, 604646), (86378, 461888), (115472, 345512), (131968, 302323), (172756, 230944)]