82828960

素因数分解:

$2^5\times 5^1\times {\mathrm{487}}^1\times {\mathrm{1063}}^1$

素因数の和:1565

約数の個数: 48

約数和(自身を含む): 196269696

約数和(自身を除く): 113440736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 487, 974, 1063, 1948, 2126, 2435, 3896, 4252, 4870, 5315, 7792, 8504, 9740, 10630, 15584, 17008, 19480, 21260, 34016, 38960, 42520, 77920, 85040, 170080, 517681, 1035362, 2070724, 2588405, 4141448, 5176810, 8282896, 10353620, 16565792, 20707240, 41414480, 82828960]

約数ペア:

[(1, 82828960), (2, 41414480), (4, 20707240), (5, 16565792), (8, 10353620), (10, 8282896), (16, 5176810), (20, 4141448), (32, 2588405), (40, 2070724), (80, 1035362), (160, 517681), (487, 170080), (974, 85040), (1063, 77920), (1948, 42520), (2126, 38960), (2435, 34016), (3896, 21260), (4252, 19480), (4870, 17008), (5315, 15584), (7792, 10630), (8504, 9740)]