1050416000

素因数分解:

$2^7\times 5^3\times {\mathrm{65651}}^1$

素因数の和:65680

約数の個数: 64

約数和(自身を含む): 2611636560

約数和(自身を除く): 1561220560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 200, 250, 320, 400, 500, 640, 800, 1000, 1600, 2000, 3200, 4000, 8000, 16000, 65651, 131302, 262604, 328255, 525208, 656510, 1050416, 1313020, 1641275, 2100832, 2626040, 3282550, 4201664, 5252080, 6565100, 8206375, 8403328, 10504160, 13130200, 16412750, 21008320, 26260400, 32825500, 42016640, 52520800, 65651000, 105041600, 131302000, 210083200, 262604000, 525208000, 1050416000]

約数ペア:

[(1, 1050416000), (2, 525208000), (4, 262604000), (5, 210083200), (8, 131302000), (10, 105041600), (16, 65651000), (20, 52520800), (25, 42016640), (32, 32825500), (40, 26260400), (50, 21008320), (64, 16412750), (80, 13130200), (100, 10504160), (125, 8403328), (128, 8206375), (160, 6565100), (200, 5252080), (250, 4201664), (320, 3282550), (400, 2626040), (500, 2100832), (640, 1641275), (800, 1313020), (1000, 1050416), (1600, 656510), (2000, 525208), (3200, 328255), (4000, 262604), (8000, 131302), (16000, 65651)]