47997080

素因数分解:

$2^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{6091}}^1$

素因数の和:6299

約数の個数: 32

約数和(自身を含む): 108559440

約数和(自身を除く): 60562360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 197, 394, 788, 985, 1576, 1970, 3940, 6091, 7880, 12182, 24364, 30455, 48728, 60910, 121820, 243640, 1199927, 2399854, 4799708, 5999635, 9599416, 11999270, 23998540, 47997080]

約数ペア:

[(1, 47997080), (2, 23998540), (4, 11999270), (5, 9599416), (8, 5999635), (10, 4799708), (20, 2399854), (40, 1199927), (197, 243640), (394, 121820), (788, 60910), (985, 48728), (1576, 30455), (1970, 24364), (3940, 12182), (6091, 7880)]