320023744

素因数分解:

$2^6\times {\mathrm{127}}^1\times {\mathrm{39373}}^1$

素因数の和:39512

約数の個数: 28

約数和(自身を含む): 640063744

約数和(自身を除く): 320040000

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 254, 508, 1016, 2032, 4064, 8128, 39373, 78746, 157492, 314984, 629968, 1259936, 2519872, 5000371, 10000742, 20001484, 40002968, 80005936, 160011872, 320023744]

約数ペア:

[(1, 320023744), (2, 160011872), (4, 80005936), (8, 40002968), (16, 20001484), (32, 10000742), (64, 5000371), (127, 2519872), (254, 1259936), (508, 629968), (1016, 314984), (2032, 157492), (4064, 78746), (8128, 39373)]