1479133640

素因数分解:

$2^3\times 5^1\times {\mathrm{509}}^1\times {\mathrm{72649}}^1$

素因数の和:73169

約数の個数: 32

約数和(自身を含む): 3334635000

約数和(自身を除く): 1855501360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 509, 1018, 2036, 2545, 4072, 5090, 10180, 20360, 72649, 145298, 290596, 363245, 581192, 726490, 1452980, 2905960, 36978341, 73956682, 147913364, 184891705, 295826728, 369783410, 739566820, 1479133640]

約数ペア:

[(1, 1479133640), (2, 739566820), (4, 369783410), (5, 295826728), (8, 184891705), (10, 147913364), (20, 73956682), (40, 36978341), (509, 2905960), (1018, 1452980), (2036, 726490), (2545, 581192), (4072, 363245), (5090, 290596), (10180, 145298), (20360, 72649)]