47871260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{479}}^1$

素因数の和:770

約数の個数: 48

約数和(自身を含む): 106444800

約数和(自身を除く): 58573540

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 263, 380, 479, 526, 958, 1052, 1315, 1916, 2395, 2630, 4790, 4997, 5260, 9101, 9580, 9994, 18202, 19988, 24985, 36404, 45505, 49970, 91010, 99940, 125977, 182020, 251954, 503908, 629885, 1259770, 2393563, 2519540, 4787126, 9574252, 11967815, 23935630, 47871260]

約数ペア:

[(1, 47871260), (2, 23935630), (4, 11967815), (5, 9574252), (10, 4787126), (19, 2519540), (20, 2393563), (38, 1259770), (76, 629885), (95, 503908), (190, 251954), (263, 182020), (380, 125977), (479, 99940), (526, 91010), (958, 49970), (1052, 45505), (1315, 36404), (1916, 24985), (2395, 19988), (2630, 18202), (4790, 9994), (4997, 9580), (5260, 9101)]