47447600

素因数分解:

$2^4\times 5^2\times {\mathrm{118619}}^1$

素因数の和:118637

約数の個数: 30

約数和(自身を含む): 113993820

約数和(自身を除く): 66546220

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 118619, 237238, 474476, 593095, 948952, 1186190, 1897904, 2372380, 2965475, 4744760, 5930950, 9489520, 11861900, 23723800, 47447600]

約数ペア:

[(1, 47447600), (2, 23723800), (4, 11861900), (5, 9489520), (8, 5930950), (10, 4744760), (16, 2965475), (20, 2372380), (25, 1897904), (40, 1186190), (50, 948952), (80, 593095), (100, 474476), (200, 237238), (400, 118619)]