5652380

素因数分解:

$2^2\times 5^1\times {\mathrm{409}}^1\times {\mathrm{691}}^1$

素因数の和:1109

約数の個数: 24

約数和(自身を含む): 11916240

約数和(自身を除く): 6263860

約数列:

[1, 2, 4, 5, 10, 20, 409, 691, 818, 1382, 1636, 2045, 2764, 3455, 4090, 6910, 8180, 13820, 282619, 565238, 1130476, 1413095, 2826190, 5652380]

約数ペア:

[(1, 5652380), (2, 2826190), (4, 1413095), (5, 1130476), (10, 565238), (20, 282619), (409, 13820), (691, 8180), (818, 6910), (1382, 4090), (1636, 3455), (2045, 2764)]