49792000

素因数分解:

$2^{10}\times 5^3\times {\mathrm{389}}^1$

素因数の和:424

約数の個数: 88

約数和(自身を含む): 124539480

約数和(自身を除く): 74747480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 200, 250, 256, 320, 389, 400, 500, 512, 640, 778, 800, 1000, 1024, 1280, 1556, 1600, 1945, 2000, 2560, 3112, 3200, 3890, 4000, 5120, 6224, 6400, 7780, 8000, 9725, 12448, 12800, 15560, 16000, 19450, 24896, 25600, 31120, 32000, 38900, 48625, 49792, 62240, 64000, 77800, 97250, 99584, 124480, 128000, 155600, 194500, 199168, 248960, 311200, 389000, 398336, 497920, 622400, 778000, 995840, 1244800, 1556000, 1991680, 2489600, 3112000, 4979200, 6224000, 9958400, 12448000, 24896000, 49792000]

約数ペア:

[(1, 49792000), (2, 24896000), (4, 12448000), (5, 9958400), (8, 6224000), (10, 4979200), (16, 3112000), (20, 2489600), (25, 1991680), (32, 1556000), (40, 1244800), (50, 995840), (64, 778000), (80, 622400), (100, 497920), (125, 398336), (128, 389000), (160, 311200), (200, 248960), (250, 199168), (256, 194500), (320, 155600), (389, 128000), (400, 124480), (500, 99584), (512, 97250), (640, 77800), (778, 64000), (800, 62240), (1000, 49792), (1024, 48625), (1280, 38900), (1556, 32000), (1600, 31120), (1945, 25600), (2000, 24896), (2560, 19450), (3112, 16000), (3200, 15560), (3890, 12800), (4000, 12448), (5120, 9725), (6224, 8000), (6400, 7780)]