28892080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{51593}}^1$

素因数の和:51613

約数の個数: 40

約数和(自身を含む): 76771872

約数和(自身を除く): 47879792

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 51593, 103186, 206372, 257965, 361151, 412744, 515930, 722302, 825488, 1031860, 1444604, 1805755, 2063720, 2889208, 3611510, 4127440, 5778416, 7223020, 14446040, 28892080]

約数ペア:

[(1, 28892080), (2, 14446040), (4, 7223020), (5, 5778416), (7, 4127440), (8, 3611510), (10, 2889208), (14, 2063720), (16, 1805755), (20, 1444604), (28, 1031860), (35, 825488), (40, 722302), (56, 515930), (70, 412744), (80, 361151), (112, 257965), (140, 206372), (280, 103186), (560, 51593)]