56809040

素因数分解:

$2^4\times 5^1\times {\mathrm{701}}^1\times {\mathrm{1013}}^1$

素因数の和:1727

約数の個数: 40

約数和(自身を含む): 132400008

約数和(自身を除く): 75590968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 701, 1013, 1402, 2026, 2804, 3505, 4052, 5065, 5608, 7010, 8104, 10130, 11216, 14020, 16208, 20260, 28040, 40520, 56080, 81040, 710113, 1420226, 2840452, 3550565, 5680904, 7101130, 11361808, 14202260, 28404520, 56809040]

約数ペア:

[(1, 56809040), (2, 28404520), (4, 14202260), (5, 11361808), (8, 7101130), (10, 5680904), (16, 3550565), (20, 2840452), (40, 1420226), (80, 710113), (701, 81040), (1013, 56080), (1402, 40520), (2026, 28040), (2804, 20260), (3505, 16208), (4052, 14020), (5065, 11216), (5608, 10130), (7010, 8104)]