38261680

素因数分解:

$2^4\times 5^1\times {\mathrm{478271}}^1$

素因数の和:478284

約数の個数: 20

約数和(自身を含む): 88958592

約数和(自身を除く): 50696912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 478271, 956542, 1913084, 2391355, 3826168, 4782710, 7652336, 9565420, 19130840, 38261680]

約数ペア:

[(1, 38261680), (2, 19130840), (4, 9565420), (5, 7652336), (8, 4782710), (10, 3826168), (16, 2391355), (20, 1913084), (40, 956542), (80, 478271)]