39958912

素因数分解:

$2^7\times 7^2\times {\mathrm{23}}^1\times {\mathrm{277}}^1$

素因数の和:328

約数の個数: 96

約数和(自身を含む): 96977520

約数和(自身を除く): 57018608

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 49, 56, 64, 92, 98, 112, 128, 161, 184, 196, 224, 277, 322, 368, 392, 448, 554, 644, 736, 784, 896, 1108, 1127, 1288, 1472, 1568, 1939, 2216, 2254, 2576, 2944, 3136, 3878, 4432, 4508, 5152, 6272, 6371, 7756, 8864, 9016, 10304, 12742, 13573, 15512, 17728, 18032, 20608, 25484, 27146, 31024, 35456, 36064, 44597, 50968, 54292, 62048, 72128, 89194, 101936, 108584, 124096, 144256, 178388, 203872, 217168, 248192, 312179, 356776, 407744, 434336, 624358, 713552, 815488, 868672, 1248716, 1427104, 1737344, 2497432, 2854208, 4994864, 5708416, 9989728, 19979456, 39958912]

約数ペア:

[(1, 39958912), (2, 19979456), (4, 9989728), (7, 5708416), (8, 4994864), (14, 2854208), (16, 2497432), (23, 1737344), (28, 1427104), (32, 1248716), (46, 868672), (49, 815488), (56, 713552), (64, 624358), (92, 434336), (98, 407744), (112, 356776), (128, 312179), (161, 248192), (184, 217168), (196, 203872), (224, 178388), (277, 144256), (322, 124096), (368, 108584), (392, 101936), (448, 89194), (554, 72128), (644, 62048), (736, 54292), (784, 50968), (896, 44597), (1108, 36064), (1127, 35456), (1288, 31024), (1472, 27146), (1568, 25484), (1939, 20608), (2216, 18032), (2254, 17728), (2576, 15512), (2944, 13573), (3136, 12742), (3878, 10304), (4432, 9016), (4508, 8864), (5152, 7756), (6272, 6371)]