10222400

素因数分解:

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

素因数の和:6411

約数の個数: 42

約数和(自身を含む): 25157430

約数和(自身を除く): 14935030

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 200, 320, 400, 800, 1600, 6389, 12778, 25556, 31945, 51112, 63890, 102224, 127780, 159725, 204448, 255560, 319450, 408896, 511120, 638900, 1022240, 1277800, 2044480, 2555600, 5111200, 10222400]

約数ペア:

[(1, 10222400), (2, 5111200), (4, 2555600), (5, 2044480), (8, 1277800), (10, 1022240), (16, 638900), (20, 511120), (25, 408896), (32, 319450), (40, 255560), (50, 204448), (64, 159725), (80, 127780), (100, 102224), (160, 63890), (200, 51112), (320, 31945), (400, 25556), (800, 12778), (1600, 6389)]