134884000

素因数分解:

$2^5\times 5^3\times {\mathrm{33721}}^1$

素因数の和:33746

約数の個数: 48

約数和(自身を含む): 331419816

約数和(自身を除く): 196535816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 800, 1000, 2000, 4000, 33721, 67442, 134884, 168605, 269768, 337210, 539536, 674420, 843025, 1079072, 1348840, 1686050, 2697680, 3372100, 4215125, 5395360, 6744200, 8430250, 13488400, 16860500, 26976800, 33721000, 67442000, 134884000]

約数ペア:

[(1, 134884000), (2, 67442000), (4, 33721000), (5, 26976800), (8, 16860500), (10, 13488400), (16, 8430250), (20, 6744200), (25, 5395360), (32, 4215125), (40, 3372100), (50, 2697680), (80, 1686050), (100, 1348840), (125, 1079072), (160, 843025), (200, 674420), (250, 539536), (400, 337210), (500, 269768), (800, 168605), (1000, 134884), (2000, 67442), (4000, 33721)]