1043281520

素因数分解:

$2^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{129119}}^1$

素因数の和:129233

約数の個数: 40

約数和(自身を含む): 2449664640

約数和(自身を除く): 1406383120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 101, 202, 404, 505, 808, 1010, 1616, 2020, 4040, 8080, 129119, 258238, 516476, 645595, 1032952, 1291190, 2065904, 2582380, 5164760, 10329520, 13041019, 26082038, 52164076, 65205095, 104328152, 130410190, 208656304, 260820380, 521640760, 1043281520]

約数ペア:

[(1, 1043281520), (2, 521640760), (4, 260820380), (5, 208656304), (8, 130410190), (10, 104328152), (16, 65205095), (20, 52164076), (40, 26082038), (80, 13041019), (101, 10329520), (202, 5164760), (404, 2582380), (505, 2065904), (808, 1291190), (1010, 1032952), (1616, 645595), (2020, 516476), (4040, 258238), (8080, 129119)]