51294400

素因数分解:

$2^6\times 5^2\times {\mathrm{32059}}^1$

素因数の和:32081

約数の個数: 42

約数和(自身を含む): 126220220

約数和(自身を除く): 74925820

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 200, 320, 400, 800, 1600, 32059, 64118, 128236, 160295, 256472, 320590, 512944, 641180, 801475, 1025888, 1282360, 1602950, 2051776, 2564720, 3205900, 5129440, 6411800, 10258880, 12823600, 25647200, 51294400]

約数ペア:

[(1, 51294400), (2, 25647200), (4, 12823600), (5, 10258880), (8, 6411800), (10, 5129440), (16, 3205900), (20, 2564720), (25, 2051776), (32, 1602950), (40, 1282360), (50, 1025888), (64, 801475), (80, 641180), (100, 512944), (160, 320590), (200, 256472), (320, 160295), (400, 128236), (800, 64118), (1600, 32059)]