39584768

素因数分解:

$2^{10}\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:123

約数の個数: 88

約数和(自身を含む): 86465280

約数和(自身を除く): 46880512

約数列:

[1, 2, 4, 8, 16, 29, 31, 32, 43, 58, 62, 64, 86, 116, 124, 128, 172, 232, 248, 256, 344, 464, 496, 512, 688, 899, 928, 992, 1024, 1247, 1333, 1376, 1798, 1856, 1984, 2494, 2666, 2752, 3596, 3712, 3968, 4988, 5332, 5504, 7192, 7424, 7936, 9976, 10664, 11008, 14384, 14848, 15872, 19952, 21328, 22016, 28768, 29696, 31744, 38657, 39904, 42656, 44032, 57536, 77314, 79808, 85312, 115072, 154628, 159616, 170624, 230144, 309256, 319232, 341248, 460288, 618512, 638464, 682496, 920576, 1237024, 1276928, 1364992, 2474048, 4948096, 9896192, 19792384, 39584768]

約数ペア:

[(1, 39584768), (2, 19792384), (4, 9896192), (8, 4948096), (16, 2474048), (29, 1364992), (31, 1276928), (32, 1237024), (43, 920576), (58, 682496), (62, 638464), (64, 618512), (86, 460288), (116, 341248), (124, 319232), (128, 309256), (172, 230144), (232, 170624), (248, 159616), (256, 154628), (344, 115072), (464, 85312), (496, 79808), (512, 77314), (688, 57536), (899, 44032), (928, 42656), (992, 39904), (1024, 38657), (1247, 31744), (1333, 29696), (1376, 28768), (1798, 22016), (1856, 21328), (1984, 19952), (2494, 15872), (2666, 14848), (2752, 14384), (3596, 11008), (3712, 10664), (3968, 9976), (4988, 7936), (5332, 7424), (5504, 7192)]