27941860

素因数分解:

$2^2\times 5^1\times {\mathrm{701}}^1\times {\mathrm{1993}}^1$

素因数の和:2703

約数の個数: 24

約数和(自身を含む): 58791096

約数和(自身を除く): 30849236

約数列:

[1, 2, 4, 5, 10, 20, 701, 1402, 1993, 2804, 3505, 3986, 7010, 7972, 9965, 14020, 19930, 39860, 1397093, 2794186, 5588372, 6985465, 13970930, 27941860]

約数ペア:

[(1, 27941860), (2, 13970930), (4, 6985465), (5, 5588372), (10, 2794186), (20, 1397093), (701, 39860), (1402, 19930), (1993, 14020), (2804, 9965), (3505, 7972), (3986, 7010)]