85952560

素因数分解:

$2^4\times 5^1\times {\mathrm{457}}^1\times {\mathrm{2351}}^1$

素因数の和:2821

約数の個数: 40

約数和(自身を含む): 200362176

約数和(自身を除く): 114409616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 457, 914, 1828, 2285, 2351, 3656, 4570, 4702, 7312, 9140, 9404, 11755, 18280, 18808, 23510, 36560, 37616, 47020, 94040, 188080, 1074407, 2148814, 4297628, 5372035, 8595256, 10744070, 17190512, 21488140, 42976280, 85952560]

約数ペア:

[(1, 85952560), (2, 42976280), (4, 21488140), (5, 17190512), (8, 10744070), (10, 8595256), (16, 5372035), (20, 4297628), (40, 2148814), (80, 1074407), (457, 188080), (914, 94040), (1828, 47020), (2285, 37616), (2351, 36560), (3656, 23510), (4570, 18808), (4702, 18280), (7312, 11755), (9140, 9404)]