4948600

素因数分解:

$2^3\times 5^2\times {\mathrm{109}}^1\times {\mathrm{227}}^1$

素因数の和:352

約数の個数: 48

約数和(自身を含む): 11662200

約数和(自身を除く): 6713600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 109, 200, 218, 227, 436, 454, 545, 872, 908, 1090, 1135, 1816, 2180, 2270, 2725, 4360, 4540, 5450, 5675, 9080, 10900, 11350, 21800, 22700, 24743, 45400, 49486, 98972, 123715, 197944, 247430, 494860, 618575, 989720, 1237150, 2474300, 4948600]

約数ペア:

[(1, 4948600), (2, 2474300), (4, 1237150), (5, 989720), (8, 618575), (10, 494860), (20, 247430), (25, 197944), (40, 123715), (50, 98972), (100, 49486), (109, 45400), (200, 24743), (218, 22700), (227, 21800), (436, 11350), (454, 10900), (545, 9080), (872, 5675), (908, 5450), (1090, 4540), (1135, 4360), (1816, 2725), (2180, 2270)]