54990160

素因数分解:

$2^4\times 5^1\times {\mathrm{587}}^1\times {\mathrm{1171}}^1$

素因数の和:1771

約数の個数: 40

約数和(自身を含む): 128179296

約数和(自身を除く): 73189136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 587, 1171, 1174, 2342, 2348, 2935, 4684, 4696, 5855, 5870, 9368, 9392, 11710, 11740, 18736, 23420, 23480, 46840, 46960, 93680, 687377, 1374754, 2749508, 3436885, 5499016, 6873770, 10998032, 13747540, 27495080, 54990160]

約数ペア:

[(1, 54990160), (2, 27495080), (4, 13747540), (5, 10998032), (8, 6873770), (10, 5499016), (16, 3436885), (20, 2749508), (40, 1374754), (80, 687377), (587, 93680), (1171, 46960), (1174, 46840), (2342, 23480), (2348, 23420), (2935, 18736), (4684, 11740), (4696, 11710), (5855, 9392), (5870, 9368)]