140564000

素因数分解:

$2^5\times 5^3\times {\mathrm{35141}}^1$

素因数の和:35166

約数の個数: 48

約数和(自身を含む): 345375576

約数和(自身を除く): 204811576

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, 35141, 70282, 140564, 175705, 281128, 351410, 562256, 702820, 878525, 1124512, 1405640, 1757050, 2811280, 3514100, 4392625, 5622560, 7028200, 8785250, 14056400, 17570500, 28112800, 35141000, 70282000, 140564000]

約数ペア:

[(1, 140564000), (2, 70282000), (4, 35141000), (5, 28112800), (8, 17570500), (10, 14056400), (16, 8785250), (20, 7028200), (25, 5622560), (32, 4392625), (40, 3514100), (50, 2811280), (80, 1757050), (100, 1405640), (125, 1124512), (160, 878525), (200, 702820), (250, 562256), (400, 351410), (500, 281128), (800, 175705), (1000, 140564), (2000, 70282), (4000, 35141)]