51042400

素因数分解:

$2^5\times 5^2\times {\mathrm{63803}}^1$

素因数の和:63823

約数の個数: 36

約数和(自身を含む): 124609212

約数和(自身を除く): 73566812

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 63803, 127606, 255212, 319015, 510424, 638030, 1020848, 1276060, 1595075, 2041696, 2552120, 3190150, 5104240, 6380300, 10208480, 12760600, 25521200, 51042400]

約数ペア:

[(1, 51042400), (2, 25521200), (4, 12760600), (5, 10208480), (8, 6380300), (10, 5104240), (16, 3190150), (20, 2552120), (25, 2041696), (32, 1595075), (40, 1276060), (50, 1020848), (80, 638030), (100, 510424), (160, 319015), (200, 255212), (400, 127606), (800, 63803)]