248803760

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{107243}}^1$

素因数の和:107285

約数の個数: 40

約数和(自身を含む): 598421520

約数和(自身を除く): 349617760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 107243, 214486, 428972, 536215, 857944, 1072430, 1715888, 2144860, 3110047, 4289720, 6220094, 8579440, 12440188, 15550235, 24880376, 31100470, 49760752, 62200940, 124401880, 248803760]

約数ペア:

[(1, 248803760), (2, 124401880), (4, 62200940), (5, 49760752), (8, 31100470), (10, 24880376), (16, 15550235), (20, 12440188), (29, 8579440), (40, 6220094), (58, 4289720), (80, 3110047), (116, 2144860), (145, 1715888), (232, 1072430), (290, 857944), (464, 536215), (580, 428972), (1160, 214486), (2320, 107243)]