3912516760

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1339903}}^1$

素因数の和:1339987

約数の個数: 32

約数和(自身を含む): 8923760640

約数和(自身を除く): 5011243880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 1339903, 2679806, 5359612, 6699515, 10719224, 13399030, 26798060, 53596120, 97812919, 195625838, 391251676, 489064595, 782503352, 978129190, 1956258380, 3912516760]

約数ペア:

[(1, 3912516760), (2, 1956258380), (4, 978129190), (5, 782503352), (8, 489064595), (10, 391251676), (20, 195625838), (40, 97812919), (73, 53596120), (146, 26798060), (292, 13399030), (365, 10719224), (584, 6699515), (730, 5359612), (1460, 2679806), (2920, 1339903)]