804544480

素因数分解:

$2^5\times 5^1\times {\mathrm{887}}^1\times {\mathrm{5669}}^1$

素因数の和:6571

約数の個数: 48

約数和(自身を含む): 1903214880

約数和(自身を除く): 1098670400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 887, 1774, 3548, 4435, 5669, 7096, 8870, 11338, 14192, 17740, 22676, 28345, 28384, 35480, 45352, 56690, 70960, 90704, 113380, 141920, 181408, 226760, 453520, 907040, 5028403, 10056806, 20113612, 25142015, 40227224, 50284030, 80454448, 100568060, 160908896, 201136120, 402272240, 804544480]

約数ペア:

[(1, 804544480), (2, 402272240), (4, 201136120), (5, 160908896), (8, 100568060), (10, 80454448), (16, 50284030), (20, 40227224), (32, 25142015), (40, 20113612), (80, 10056806), (160, 5028403), (887, 907040), (1774, 453520), (3548, 226760), (4435, 181408), (5669, 141920), (7096, 113380), (8870, 90704), (11338, 70960), (14192, 56690), (17740, 45352), (22676, 35480), (28345, 28384)]