2044480

素因数分解:

$2^6\times 5^1\times {\mathrm{6389}}^1$

素因数の和:6406

約数の個数: 28

約数和(自身を含む): 4869180

約数和(自身を除く): 2824700

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 6389, 12778, 25556, 31945, 51112, 63890, 102224, 127780, 204448, 255560, 408896, 511120, 1022240, 2044480]

約数ペア:

[(1, 2044480), (2, 1022240), (4, 511120), (5, 408896), (8, 255560), (10, 204448), (16, 127780), (20, 102224), (32, 63890), (40, 51112), (64, 31945), (80, 25556), (160, 12778), (320, 6389)]