131804800

素因数分解:

$2^7\times 5^2\times {\mathrm{41189}}^1$

素因数の和:41213

約数の個数: 48

約数和(自身を含む): 325606950

約数和(自身を除く): 193802150

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 320, 400, 640, 800, 1600, 3200, 41189, 82378, 164756, 205945, 329512, 411890, 659024, 823780, 1029725, 1318048, 1647560, 2059450, 2636096, 3295120, 4118900, 5272192, 6590240, 8237800, 13180480, 16475600, 26360960, 32951200, 65902400, 131804800]

約数ペア:

[(1, 131804800), (2, 65902400), (4, 32951200), (5, 26360960), (8, 16475600), (10, 13180480), (16, 8237800), (20, 6590240), (25, 5272192), (32, 4118900), (40, 3295120), (50, 2636096), (64, 2059450), (80, 1647560), (100, 1318048), (128, 1029725), (160, 823780), (200, 659024), (320, 411890), (400, 329512), (640, 205945), (800, 164756), (1600, 82378), (3200, 41189)]