53115440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{94849}}^1$

素因数の和:94869

約数の個数: 40

約数和(自身を含む): 141136800

約数和(自身を除く): 88021360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 94849, 189698, 379396, 474245, 663943, 758792, 948490, 1327886, 1517584, 1896980, 2655772, 3319715, 3793960, 5311544, 6639430, 7587920, 10623088, 13278860, 26557720, 53115440]

約数ペア:

[(1, 53115440), (2, 26557720), (4, 13278860), (5, 10623088), (7, 7587920), (8, 6639430), (10, 5311544), (14, 3793960), (16, 3319715), (20, 2655772), (28, 1896980), (35, 1517584), (40, 1327886), (56, 948490), (70, 758792), (80, 663943), (112, 474245), (140, 379396), (280, 189698), (560, 94849)]