41456680

素因数分解:

$2^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{5261}}^1$

素因数の和:5469

約数の個数: 32

約数和(自身を含む): 93768840

約数和(自身を除く): 52312160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 197, 394, 788, 985, 1576, 1970, 3940, 5261, 7880, 10522, 21044, 26305, 42088, 52610, 105220, 210440, 1036417, 2072834, 4145668, 5182085, 8291336, 10364170, 20728340, 41456680]

約数ペア:

[(1, 41456680), (2, 20728340), (4, 10364170), (5, 8291336), (8, 5182085), (10, 4145668), (20, 2072834), (40, 1036417), (197, 210440), (394, 105220), (788, 52610), (985, 42088), (1576, 26305), (1970, 21044), (3940, 10522), (5261, 7880)]