58398680

素因数分解:

$2^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{7411}}^1$

素因数の和:7619

約数の個数: 32

約数和(自身を含む): 132081840

約数和(自身を除く): 73683160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 197, 394, 788, 985, 1576, 1970, 3940, 7411, 7880, 14822, 29644, 37055, 59288, 74110, 148220, 296440, 1459967, 2919934, 5839868, 7299835, 11679736, 14599670, 29199340, 58398680]

約数ペア:

[(1, 58398680), (2, 29199340), (4, 14599670), (5, 11679736), (8, 7299835), (10, 5839868), (20, 2919934), (40, 1459967), (197, 296440), (394, 148220), (788, 74110), (985, 59288), (1576, 37055), (1970, 29644), (3940, 14822), (7411, 7880)]