83749060

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{937}}^1$

素因数の和:1096

約数の個数: 48

約数和(自身を含む): 182009520

約数和(自身を除く): 98260460

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 109, 164, 205, 218, 410, 436, 545, 820, 937, 1090, 1874, 2180, 3748, 4469, 4685, 8938, 9370, 17876, 18740, 22345, 38417, 44690, 76834, 89380, 102133, 153668, 192085, 204266, 384170, 408532, 510665, 768340, 1021330, 2042660, 4187453, 8374906, 16749812, 20937265, 41874530, 83749060]

約数ペア:

[(1, 83749060), (2, 41874530), (4, 20937265), (5, 16749812), (10, 8374906), (20, 4187453), (41, 2042660), (82, 1021330), (109, 768340), (164, 510665), (205, 408532), (218, 384170), (410, 204266), (436, 192085), (545, 153668), (820, 102133), (937, 89380), (1090, 76834), (1874, 44690), (2180, 38417), (3748, 22345), (4469, 18740), (4685, 17876), (8938, 9370)]