82120160

素因数分解:

$2^5\times 5^1\times {\mathrm{337}}^1\times {\mathrm{1523}}^1$

素因数の和:1875

約数の個数: 48

約数和(自身を含む): 194712336

約数和(自身を除く): 112592176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 337, 674, 1348, 1523, 1685, 2696, 3046, 3370, 5392, 6092, 6740, 7615, 10784, 12184, 13480, 15230, 24368, 26960, 30460, 48736, 53920, 60920, 121840, 243680, 513251, 1026502, 2053004, 2566255, 4106008, 5132510, 8212016, 10265020, 16424032, 20530040, 41060080, 82120160]

約数ペア:

[(1, 82120160), (2, 41060080), (4, 20530040), (5, 16424032), (8, 10265020), (10, 8212016), (16, 5132510), (20, 4106008), (32, 2566255), (40, 2053004), (80, 1026502), (160, 513251), (337, 243680), (674, 121840), (1348, 60920), (1523, 53920), (1685, 48736), (2696, 30460), (3046, 26960), (3370, 24368), (5392, 15230), (6092, 13480), (6740, 12184), (7615, 10784)]